3.6.2024 - Student Review 2

The atomic number increases as you go from _______ to _________ in a period

• right to left

• left to right

• top to bottom

• bottom to top

How many total periods are there on the periodic table?

• 18

• 8

• 7

• 6

What does each period on the periodic table represent?

• The number of protons in the nucleus

• The number of neutrons in the nucleus

• The number of energy levels an element has

• The number of valence electrons

Each period represents how many energy levels (electron orbitals) an element has:

• True

• Maybe

• Whatevcer

• False

How many energy levels will an element in period 1 have?

• 7

• 1

• 17

• 8

Which group is known as the halogens?

• Group 17

• Group 12

• Group 18

• Group 1

How many energy levels will an element in period 5 have?

• 3

• 7

• 5

• 17

The number of protons increases as you move from ______ to _______ in a group?

• bottom to top

• top to bottom

• left to right

• right to left

What do elements in the same group have in common?

• Similar chemical properties

• Same atomic mass

• Same number of protons

• Same color

A group is also known as a: _______ ?

• Family

• Herd

• Pack

• Gaggle