Understanding Atoms and Isotopes Quiz (1)

^{The photo above shows the isotopic notation for which isotope?}

• Carbon 12

• Carbon 13

• Carbon 14

• Carbon 15

What is the name of the pictured isotope?

• Copper-29

• Copper-63

• Copper-34

• CopperWopperHopperBopper

How many neutrons does the isotope of lithium have?

• 8

• 3

• 4

• 5

What is an ion?

• A neutral atom

• a charged atom (either negative or positive)

• A complex molecule that is magnetic

• a phase change rarely seen on earth

The atomic number of oxygen is

• 8

• 15.9994

• 16

• O

The atomic number of this pictured element is

• 28

• 58.6934

• Ni

• Nickel

What is an isotope?

• An atom with the same number of protons but different number of neutrons

• An atom with the same number of neutrons but different number of protons

• An atom with the same number of electrons but different number of protons

• An atom with the same number of protons and neutrons

Which subatomic particle has a positive charge?

• Electron

• Neutron

• Proton

• Isotope

What is the charge of a neutron?

• Positive

• Negative

• Neutral

• Variable

Which subatomic particle is found in the electron cloud surrounding the nucleus?

• Proton

• Neutron

• Electron

• Isotope