Element & Compound PART 1

Which of the below are the characteristics of a matter?

• Has mass

• Does not take up space

• Occupies space

• Cannot be weighed

Answer explanation

A matter is anything that occupies space and has mass

Which of the below are the examples of macroscopic?

• Elephant

• Molecules

• Ants

• Atoms

Answer explanation

Macroscopic are things that can be seen and measured by direct observations of physical properties such as mass, volume etc.

Which of the below are the examples of microscopic?

• Chair

• Table

• Atoms

• Paper

Which of the following describes element?

• Example: Carbon

• Example: Carbon Dioxide

• substance that cannot be separated into simpler substance by physical or chemical means.

• Substance composed of more than one element joined by chemical bonds

"A combination of more than one elements / substances in which the substances retain their distinct identities". This sentence most likely describing ..

• Compound

• Element

• Substance

• Mixture

Atom can be defined as a single neutral particles

• True

• False

Molecules are neutral particles made of 2 or more atoms bonded together

• False

• True

Which of the following are examples of compound?

• Carbon Dioxide made up of carbon and oxygen

• Coal made up of carbon

• Air comprising of Oxygen, Carbon Dioxide, Nitrogen, Argon and etc..

• Water made up of hydrogen and oxygen

Which of the following describe the image?

• Compound

• Mixture

• Element

Which of the following describe the image?

• Element

• Compound

• Mixture