Element Key

How many neutrons does it have?

• 16

• 17

• 32

• 18

Tags

NGSS.MS-PS1-1

How many neutrons does it have?

• 45

• 44

• 34

• 78

Tags

NGSS.MS-PS1-1

What is the number of electrons?

• 4

• 5

• 9

• 13

Tags

NGSS.MS-PS1-1

What is the number of protons?

• 4

• 5

• 9

• 13

Tags

NGSS.MS-PS1-1

What is the number of neutrons for this element?

• 6

• 12

• 18

• 18.011

Tags

NGSS.MS-PS1-1

All the atoms in a substance have the same identity in a(n)

• compound

• element

• mixture

• exothermic

Tags

NGSS.MS-PS1-1

The number at the top of each square on the periodic table is the ...

• atomic number

• atomic mass

• Chemical Symbol

• Element Name

Tags

NGSS.MS-PS1-1

The following element key shows how many protons?

• 16

• 15.999

• Oxygen

• 8

Tags

NGSS.MS-PS1-1

What is the atomic mass of Neon?

• 10

• 20.18

• 10.18

• 20.18

What is the number of neutrons?

• 4

• 5

• 9

• 13

Tags

NGSS.MS-PS1-1