Chemical Compounds Exit ticket

What are elements according to the text?

• Compounds necessary for our bodies to function

• Single types of atoms that are the fundamental building blocks of all matter

• New chemical substances created by combining different elements

• Dangerous substances that can be lethal when molecules are regrouped

Why is gold considered a valuable element?

• Because it is a gas that is crucial for us to breathe

• Because it is malleable and often incorporated into fine jewelry

• Because it is a compound necessary for our bodies to function

• Because it is a flammable substance

What is formed when the atoms of a specific substance are regrouped?

• A new element with the same properties

• A dangerous or lethal molecule

• A new substance with different properties from the original

• A chemical reaction that is always safe

What is table salt an example of?

• A dangerous substance when mixed with water

• A compound that is flammable in oxygen or air

• A substance that changes properties when its atoms are rearranged

• An element that is harmful for human consumption

What are the components of table salt?

• Gold and oxygen

• Sodium and chlorine

• Water and carbon dioxide

• Hydrogen and oxygen