Science Review Quiz #2

Anything that has mass and takes up space is called: 

• an atom

• matter

• a particle

• an electron cloud

The particle that makes up all elements and therefore all matter is called:

• An electron

• A proton

• A neutron

• An atom

The three subatomic particles are... 

• protons, electrons, atoms

• protons, neutrons electrons

• neutrons, electrons, nucleus

• atomic number, atomic symbol, atomic letter

Protons have a ___________charge and electrons have a___________charge.

• positive charge and electrons have a positive charge as well

• negative charge and electrons have a positive charge

• positive charge and electrons have a negative charge

• negative charge and electrons have a negative charge as well

Neutrons have a _____________charge

• positive

• neutral

• negative

What two subatomic particles are located in the nucleus?

• protons and electrons

• electrons and neutrons

• protons and neutrons

The electron has a mass of _____amu

• 0

• 1

• 2

• 5

The mass of the atom is located in the _________

• electron cloud

• nucleus

• Scientists have yet to discover this

Neutral atoms have equal numbers of:

• protons and neutrons

• neutrons and electrons

• protons and electrons

All atoms are electrically

• positive

• negative

• neutral

• charged