atoms

What type of charge does a proton have?

• negative

• postive

• no charge/neutral

What type of charge does an electron have?

• positive

• no charge/neutral

• negative

What is the center of the atom called?

• nucleus

• electron cloud

• energy level

• neutron

What two sub-atomic particles belong in the nucleus of an atom?

• electrons and protons

• protons and neutrons

• electrons and neutrons

What type of charge does a neutron have?

• negative

• positive

• no charge/neutral

Where are electrons located in an element?

• nucleus

• outside of the nucleus

What do protons, electrons and neutrons make?

• element

• compound

• atom

What is the smallest piece of matter that still has properties of that matter?

• element

• atom

• proton

Which of the following particles is NOT found in an atom's nucleus?

• proton

• neutron

• electron

Which of the labeled structures is a proton?

• a

• b

• c