Physical and Chemical Changes Quiz

You split logs into pieces with an axe before burning them.

• Physical change

• Chemical change

Dying a white blanket green is a :

• Physical change

• Chemical Change

When a precipitate forms it is a :

• Physical change

• Chemical change

Matter cannot be created nor destroyed is:

• Law of the conservation of mass

• Law of the conservation of materials

• Law of the conservation of energy

A neutron has what kind of charge

• positive

• negative

• neutral or no charge

An electron has what charge

• neutral or no charge

• positive

• negative

What charge is the proton

• negative

• positive

• neutral or no charge

The nucleus contains neutrons and electons

• True

• False

The nucleus contains protons and neutrons

• true

• false

Every atom of the same element has the same atomic number. For example Oxygen has 8 and Hydrogen has 1

• true

• false