Atoms, Subatomic Particles, PT

Which of the following is NOT a subatomic particle?

• electrons

• neutrons

• quarks

• protons

Which of the following subatomic particles is POSITIVELY charged?

• electrons

• neutrons

• protons

• none of the above

Which of the following subatomic particles is NEGATIVELY charged?

• electrons

• neutrons

• protons

• none of the above

How would you describe the charge of a NEUTRON?

• negatively charged

• positively charged

• neutral, so it has no charge

• neutral, so it has a negative and a positive charge

on this image, indicate where the protons and neutrons would live:

on this image, indicate where the electrons would live:

Protons and neutrons live in the ________ of an atom.

Equal numbers of protons and electrons in an atom contribute to an overall _________ charge.

• positive

• negative

• neutral

On your periodic table, what tells you the number of PROTONS in an element?

• the atomic mass

• the atomic number

• the symbol

• the charge

Using this image, what does the 19 represent?

• the atomic number

• the atomic mass

• the symbol

• the charge