SPS1

How many neutrons does an atom of Li have?

• 7

• 4

• 3

• 10

Tags

NGSS.MS-PS1-1

What is the atomic number of nitrogen?

• 7

• 14.007

• N

• 28

Tags

NGSS.MS-PS1-1

What is the atomic mass of nitrogen?

• 7

• 15

• 14.007

• .007

The groups of a periodic table are the

• Horizontal rows

• Vertical columns

Periods in the periodic table are

• rows

• columns

How many periods are on the Periodic Table?

• 18

• 9

• 7

• 1

Group 1 of the periodic table is called the...

• Halogens

• Noble Gases

• Transition Metals

• Alkali Metals

Group 17 of the periodic table is called the...

• Halogens

• Noble Gases

• Transition Metals

• Alkaline Earth Metals

Elements on the periodic table are arranged by...

• relative atomic mass

• date of discovery

• atomic number

• number of electrons

The group number tells you

• the number of electron shells an element has

• the number of electrons in the outer shell of an atom

• the number of electrons needed to fill the outer electron shell

• the ion that an atom will make