APE MAN Practice

How many protons does Carbon (C) have?

• 12

• 6

• 18

How many electrons does Carbon (C) have?

• 12

• 6

• 18

How many electrons does Potassium (K) have?

• 39

• 19

• 20

Tags

NGSS.MS-PS1-1

How many neutrons does Potassium (K) have?

• 39

• 19

• 20

How many protons does Potassium (K) have?

• 39

• 19

• 20

What is the atomic number for Lithium (Li) ?

• 7

• 3

• 4

The atomic number for Lithium (Li) is 3. How many neutrons does an atom of Li have?

• 7

• 3

• 4

Tags

NGSS.MS-PS1-1

The atomic number for Lithium (Li) is 3. What is the TOTAL number of subatomic particles for a single atom of Lithium? (hint: add the protons, neutrons & electrons together)

• 7

• 3

• 4

• 10

• 9

Tags

NGSS.MS-PS1-1

The atomic number for Aluminum (Al) is 13. How many protons does an atom of Al have?

• 27

• 13

• 14

Tags

NGSS.MS-PS1-1

The atomic mass for Aluminum (Al) is 27. How many neutrons does an atom of Al have?

• 27

• 13

• 14

Tags

NGSS.MS-PS1-1