Practice_First Term Science 3°

Match the correct state of matter to each object.

• solid

• 
• liquid

• 
• solid

• 
• liquid

• 
• gas

• 

Which of the following is an example of a chemical reaction?

• Melting butter

• Rust forming on a nail

• Water evaporating

• Cutting an apple

Complete the sentence: In a chemical reaction, the substances you start with are called ____________ and the new substances formed are called ____________.

• Elements / Atoms

• Reactants / Products

• Chemicals / Molecules

• Objects / Elements

The mantle is the layer closest to the Earth's surface.

• True

• False

The core is the hottest part of the Earth.

• True

• False

A volcano forms when ____________ erupts from the Earth's surface.

Earthquakes occur when the Earth's ____________ move.

Which planet is closest to the Sun?

• Venus

• Mars

• Mercury

• Earth

Which planet is the third from the Sun?

• Earth

• Jupiter

• Mars

• Saturn

Which planet is farthest from the Sun?

• Neptune

• Jupiter

• Mars

• Venus