If something has an atomic number of 11 and 5 neutrons, how many protons does it have?

• impossible to tell

• 11

• 5

• 6

Tags

NGSS.MS-PS1-1

What is the atomic number of Oxygen?

• 8

• 15

• 16

• 7

Tags

NGSS.MS-PS1-1

What is the atomic mass of Oxygen? (choose best answer)

• 8

• 15

• 16

• 7

Tags

NGSS.MS-PS1-1

How many neutrons in Fluorine?

• 9

• 18

• 19

• 10

Tags

NGSS.MS-PS1-1

If I had a mystery atom, and I knew it had 11 protons and a mass of 20, how many electrons does it have?

• 11

• 20

• 9

• 31

Tags

NGSS.MS-PS1-1

If someone told you they had an atom that had 10 protons and 11 neutrons, what would the mass of that atom be?

• 10

• 11

• 21

• 1

Tags

NGSS.MS-PS1-1

If I had an atom with 5 electrons and 5 protons, what is its atomic number?

• 5

• 10

• 15

• 20

Tags

NGSS.MS-PS1-1

If an atom had a mass of 20, and 5 protons, how many neutrons does it have?

• 20

• 5

• 15

• 25

Tags

NGSS.MS-PS1-1

If an atom had a mass of 10, and 5 electrons, how many neutrons does it have?

• can't tell from this information

• 10

• 5

• 15

Tags

NGSS.MS-PS1-1

What is inside the nucleus of an atom?

• protons and electrons

• electrons and neutrons

• protons and neutrons

• protons, electrons, and neutrons

Tags

NGSS.MS-PS1-1