Atoms and Isotopes

How many protons does Titanium- 50 have?

• 22

• 48

• 50

• 26

How many electrons does Beryllium-12 have?

• 4

• 12

• 9

• 5

Tags

NGSS.MS-PS1-1

How many neutrons does Nitrogen-21 have?

• 21

• 7

• 14

• 28

How many protons does Technetium-103 have?

• 43

• 98

• 103

• 55

How many electrons does Aluminum-31 have?

• 31

• 13

• 27

• 14

Tags

NGSS.MS-PS1-1

How many neutrons does Manganese-62 have?

• 62

• 25

• 55

• 37

How many protons does Phosphorus-37 have?

• 37

• 15

• 31

• 22

How many electrons does Bromine-83 have?

• 83

• 35

• 80

• 48

How many neutrons does Vanadium-56 have?

• 56

• 23

• 51

• 33

What is the name of the isotope with 39 protons, 55 neutrons, and 39 electrons?

• Yttrium-39

• Yttrium-55

• Yttrium-94

• Yttrium-16