Periodic Chart

Groups on the periodic table are arranged...

• Vertically

• Horizontally

• Diagonally from bottom right corner

• Diagonally from top right corner

Which group on the periodic table is the most reactive?

• Group 1

• Group 2

• Group 13

• Group 18

Each horizontal row on the periodic table is called a what?

• Group

• Row

• Period

• Family

• A

• B

• C

• D

When elements are in the same ROW they are all in the same-

• Chemical Symbol

• Period

• Family

The period for Bromine is ___________.

• 3

• 2

• 4

Tags

112.27.b.6.B

How many periods are there in the periodic table?

• 18

• 9

• 7

• 6

Answer explanation

We can count 9 rows in the picture. However, the two last row are actually part of the row 6 and 7. Thus, the are 7 periods.

Label the element with the correct terms

a

b

c

d

Atomic Mass

Element Symbol

Element Name

Atomic number

Tags

NGSS.MS-PS1-1

What period does the element I - Iodine belong to?

• 17

• 6

• 3

• 5

How many periods in the periodic table?

• 8

• 18

• 12

• 7