The Atoms family review

What does atomic number tell you?

• Number of neutrons in an atom's nucleus
• Number of electrons in an atom's nucleus
• Number of isotopes in an atom
• Number of protons in an atom's nucleus

How many electrons are in oxygen?

• 6
• 10
• 4
• 8

Which element has an atomic number of 1?

• Oxygen

• Hydrogen

• Nitrogen

• Carbon

What is the maximum number of electrons that can fit in the second shell of an atom?

• 2

• 8

• 18

• 32

What is the charge of a neutron?

• Positive

• Negative

• Neutral

• Variable

What is the atomic mass of Carbon?

• 6

• 12

• 14

• 16

Which of the following is a noble gas?

• Oxygen

• Chlorine

• Argon

• Carbon

What is group 1 of the periodic table called?

• noble gases
• halogens
• transition metals
• alkali metals

What is group 2 of the periodic table called?

• Alkaline earth metals
• Noble gases
• Transition metals
• Halogens

Where are neutrons located in an atom?

• In the nucleus
• In the electron cloud
• In the cytoplasm
• In the mitochondria