Conservation of Matter Vocab

A change in chemical structure resulting in a new substance is called

• conservation of matter

• chemical change

• mass

• physical change

The smallest unit of matter is called

• an atom

• mass

• molecule

• chemical reaction

The Law of the Conservation of Matter states that matter cannot be created or destroyed, only _____________________.

• eliminated

• transformed

• conserved

• laughed at

What is an atom?

• The smelliest unit of matter

• The smallest unit of matter

• The largest unit of matter

• An explosive

What is mass?

• A change in observable properties of matter

• The smallest unit of matter

• A measure of how much matter is in an object

• Anything that has mass and takes up space

A change in the observable properties of matter is called _________________.

• spare change

• diaper change

• chemical change

• physical change

A change in the observable properties of matter is called _________________.

• spare change

• diaper change

• chemical change

• physical change