### TED Theater, Soho, New York

Tuesday, September 24, 2019
New York, NY

## The Event

As part of Global Goals Week, the Skoll Foundation and the United Nations Foundation are pleased to present We the Future: Accelerating Sustainable Development Solutions on September 21, 2017 at TED Theater in New York.
The Sustainable Development Goals, created in partnership with individuals around the world and adopted by world leaders at the United Nations, present a bold vision for the future: a world without poverty or hunger, in which all people have access to healthcare, education and economic opportunity, and where thriving ecosystems are protected. The 17 goals are integrated and interdependent, spanning economic, social, and environmental imperatives.
Incremental change will not manifest this new world by 2030. Such a shift requires deep, systemic change. As global leaders gather for the 72nd Session of the UN General Assembly in September, this is the moment to come together to share models that are transforming the way we approach the goals and equipping local and global leaders across sectors to accelerate achievement of the SDGs.

Together with innovators from around the globe, we will showcase and discuss bold models of systemic change that have been proven and applied on a local, regional, and global scale. A curated audience of social entrepreneurs, corporate pioneers, government innovators, artistic geniuses, and others will explore how we can learn from, strengthen, and scale the approaches that are working to create a world of sustainable peace and prosperity.

Meet the

# Speakers

Click on photo to read each speaker bio.

Amina

### Mohammed

Deputy Secretary-General of the United Nations

Astro

### Teller

Captain of Moonshots, X

Catherine

### Cheney

West Coast Correspondent, Devex

Chris

Debbie

### Aung Din

Co-founder of Proximity Designs

Dolores

### Dickson

Regional Executive Director, Camfed West Africa

Emmanuel

### Jal

Musician, Actor, Author, Campaigner

Ernesto

### Zedillo

Member of The Elders, Former President of Mexico

Georgie

### Benardete

Co-Founder and CEO, Align17

Gillian

### Caldwell

CEO, Global Witness

Governor Jerry

### Brown

State of California

Her Majesty Queen Rania

Jordan

Jake

### Wood

Co-founder and CEO, Team Rubicon

Jessica

### Mack

Senior Director for Advocacy and Communications, Global Health Corps

Josh

### Nesbit

CEO, Medic Mobile

Julie

### Hanna

Executive Chair of the Board, Kiva

Kate Lloyd

### Morgan

Producer, Shamba Chef; Co-Founder, Mediae

Kathy

### Calvin

President & CEO, UN Foundation

Mary

### Robinson

Member of The Elders, former President of Ireland, former UN High Commissioner for Human Rights

Maya

### Chorengel

Senior Partner, Impact, The Rise Fund

Dr. Mehmood

### Khan

Vice Chairman and Chief Scientific Officer, PepsiCo

Michael

### Green

CEO, Social Progress Imperative

### Yunus

Nobel Prize Laureate; Co-Founder, YSB Global Initiatives

Dr. Orode

### Doherty

Country Director, Africare Nigeria

### Muthiah

CEO, Global Alliance for Clean Cookstoves

Rocky

### Dawuni

GRAMMY Nominated Musician & Activist, Global Alliance for Clean Cookstoves & Rocky Dawuni Foundation

Safeena

### Husain

Founder & Executive Director, Educate Girls

Sally

### Osberg

President and CEO, Skoll Foundation

Shamil

### Idriss

President and CEO, Search for Common Ground

Main venue

### TED Theater

Soho, New York

330 Hudson Street, New York, NY 10013

#### Email

wtfuture@skoll.org

Due to limited space, this event is by invitation only.

## Save the Date

(a) In the formation of compound between two atoms A and B, A loses two electrons and B gains one electron. Non-metals are bad conducts of heat and electricity, Many non-metals are insulators. Metals have a very high melting and boiling point. 365 Coordinated Sciencefor the 21st Century Activity 6 Metals and Nonmetals 1. a)List the names of three metals you are familiar with in your daily life. Some of the common examples of non- metals are carbon, sulphur, iodine, nitrogen etc. But the diamond is an exception; it is the hardest naturally occurring substance. Similarities - both are materials. Non-metals have a tendency to gain or share electrons with other atoms. 2. Physical Properties of Metals. Answer. Browse more Topics Under Materials Metals And Non Metals Metalloids are metallic-looking brittle solids that are either semiconductors or exist in semiconducting forms, and have amphoteric or weakly acidic oxides. Categories. Refractory metal. 2. a)List the names of three nonmetals you are familiar with in your daily life. How to Tell Metals and Nonmetals Apart . : Formation of NaCl Na → Na + + e-2, 8, 1 2, 8 Key Differences Between Metals, Non-Metals, and Metalloids. Since the discovery of the light bulb, the metal tungsten was widely used to … 1. (i) Nickel and chromium. Examples of non-metals are Iodine, Bromine, Helium, Neon, and Argon while that of metalloids are Arsenic, Tellurium, Antimony, Polonium, Tennessine, etc. Non-metals react with chlorine to produce covalent chlorides. Classification of nonmetals. Do you wish to test out your understanding on the two types of materials? The rows of the table are called periods and columns are called groups. They are soft in nature and are the bad conductor of heat and electricity. Non-Metals. For e.g. Non-metals are the elements which form negative ions by gaining an electron. Few examples of metals (materials) are – Gold, Silver, Aluminium, Copper, Iron, etc. 3. Non-metals are generally poor conductors of heat and electricity. Most of the metals in existence have the power to conduct electricity unlike all non-metals. Sulfur, bromine, and helium are typical non-metals. are not able to conduct electricity or heat very well, very brittle (breakable), and cannot be made into wires or pounded into sheets. b) For each metal you listed in (a), describe two different uses for each. Atom of the non-metals gain electrons in the valence shell to form anion. There are a few exceptions. In the outer shell, metals consist of 1 to 3 electrons, whereas non-metals consist of 4 to 8 electrons. On the other hand, only a few metals like K, Na, Ca, and Mg react with hydrogen to produce metal hydrides. Properties of non-metals are usually the opposite of properties of metals; Non-metals can be solid, liquid, or gas at room temperature depending upon the element. (ii)Mercury is liquid metal, bromine is liquid non-metal. A metalloid is an element having intermediate properties of both metals and nonmetals. This video covers the difference between the properties of metals and non-metals, and takes a look at transition metals. Can you look around and see if they exist in your surroundings? Ferrous and non-ferrous metals. Do you remember learning about materials in Grade 4. A zigzag line runs down the right side of the table. Ans: Hydrogen, hydrogen, chlorine, fluorine, carbon, nitrogen, arsenic, phosphorus, selenium are examples of non-metal. Alloys made of mixtures of at least one metal with either other metals, or with non-metals. Some of the common examples of metals are copper, silver, gold, aluminium etc. The following are the physical properties of metal : The physical properties make them useful for many purposes. Thus, non¬metals are also known as Electronegative Elements. Metals are the elements which exhibit the highest degree of metallic behavior is known as metals, on the contrary Non-metals are such elements which do not possess any metallic behavior, and Metalloids are those elements, that possess some of the properties like metal, while some like non-metal. Elements on this line are metalloids or semimetals, which have properties intermediate between those of metals and nonmetals. Ans: A chemical element (such as boron, carbon or nitrogen) that lacks metal properties and is capable of forming anions, acid oxides, acids, and stable hydrogen compounds. have properties of both metals and non-metals. A large number of metals are available in nature. What are examples of nonmetals? (ii) Two metals which are used to make jewellary. If you would like to know Gujarati name of any other metal or non-metal or even mineral, you can contact us through the comment section. Hardness: Most of the metals are hard, except alkali metals, such as sodium, potassium, lithium, … Non-metals don’t react with dilute acids, but all the metals react with chlorine to form ionic metal chlorides. 2.0 Melting point: Some metals like sodium potassium have low melting point, mercury is liquid at room temperature.Carbon a non-metal has a high melting point. Metals are materials holding or possessing the characteristics of being shiny, hard, fusible, malleable, ductile, etc. Question 1. 2.Mention the names of the metals for the following: (i) Two metals which are alloyed with iron to make stainless steel. A nonmetal is an element that does not have the properties of a metal. Introduction to Non metals. Non-metals do not show such displacement reactions. What defines a nonmetal? Non-metals, on the other hand, are materials lacking these properties. For examples, diamond is a good conductor of heat and graphic is a good conductor of electricity. E.g. (i) Sodium, carbon (diamond). A metal is a material that, when freshly prepared shows a lustrous appearance. For example, it may conduct electricity well but is brittle (and therefore, not malleable). Conversely, non-metals are insulators, and so they do not support conduction of heat and electricity. Table 3.1 Element Symbol Type of Hardness Malleability Ductility Conduction Sonority surface Heat Electricity On the bases of the observations recorded in Table 3.1, discuss the Answer. Metals and non-metals have particularly distinguishing characteristics which separates them from one another. There is much to be learned when it comes to the properties of these two. Hardness: Non-metals are not hard rather they are generally soft. They cannot be beaten into thin sheets or drawn into wires because of their brittleness. Metals vs Non-metals. The term "ferrous" is derived from the Latin word meaning ... Brittle metal. • Reaction of Metals with Non-metals → Reactivity of elements is the tendency to attain a completely filled valence shell. Non-metals are brittle. 1.0 Lustre: Not only metals have metallic lustre but certain non-metals like iodine and graphite have also a metallic lustre. List of Gujarati Names of Metals and Non-metals from English Here is a list of Gujarati names of metals and non-metals from English. Metals and non-metals are two different classes of materials. If you said yes then the quiz … 3.0 Density: Alkali metals have low density. Non- metals are non- malleable and non- ductile. Nonmetals, when reacting with metals, tend to gain electrons (typically attaining noble gas electron configuration) and become anions: $\ce{3Br2(l) + 2Al(s) \rightarrow 2AlBr3(s)} \nonumber$ In contrast, non-metals are boiled and melted at a relatively low temperature. In this chapter we will learn about metals and non-metals. Both may occur in solid and liquid form. Examples of metals are Lithium, Sodium, Calcium, Magnesium, Barium, Lead, and Indium. They can be classified in a variety of ways depending on what property or characteristic you use as a yardstick. Main articles: Ferrous metallurgy and Non-ferrous metals. In Electric Lighting. Ans: substance whether solids, liquids, or gases can be metals. The easiest way to identify whether an element is a metal or nonmetal is to find its position on the periodic table. What are nonmetal and metal? → Atoms of the metals lose electrons from their valence shell to form cation. There is a total of 92 elements that are known to be found naturally, out of which 70 are metals and 22 are non-metals. Each class has its own unique properties. We have encountered the terms 'METALS' and 'NON-METALS' many times. Non-metals may occur as gases at room temperature. The chemical elements can be broadly divided into metals, metalloids and nonmetals according to their shared physical and chemical properties. Copper is used in making electric wires, gold is used to make … Physical properties of non-metals. Thus Materials is a set and metals and non-metals are sub-sets of that set. Heavy and light metals. Typical nonmetals have a dull, colo… Occurence of Metals. White metal. Properties are the things that are special or unique about an object or a material. Carry out the Activities 3.1 to 3.6 with these non-metals and record your observations. A metal is an element which is typically hard, shiny, fusible, malleable, and ductile, with good electrical and thermal conductivity. Metals and Non-metals Class 10 Important Questions Long Answer Type. With the exception of graphite, non-metals are weak hea… Metals. Compile your observations regarding metals and non-metals in Table 3.1. Over the span of several years, many scientists have stumbled across new and unknown substances which they have taken much time and effort to study and figure out— some of these materials have turned out to be beneficial and valuable to man’s needs, while others, interestingly, simply exist in the environment we live in. All metals have a shiny appearance (at least when freshly polished); are good conductors of heat and electricity; form alloys with other metals; and have at least one basic oxide. The metals are arranged on the left side and the non-metals on the right side of the periodic table. Non-metals cannot displace hydrogen from dilute acids. Nonmetals are generally classified into three categories depending on … In the outer shell, metals consist of 4 to 8 electrons shows a appearance. Term  ferrous '' is derived from the Latin word meaning... brittle...., it may conduct electricity unlike all non-metals contrast, non-metals, and metalloids or possessing characteristics! 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