Subatomic Particles

How many protons are in an atom of Boron (B) ?

• 3

• 5

• 10

• 11

Tags

NGSS.MS-PS1-1

How many electrons are in a neutral atom of Manganese (Mn) ?

• 12

• 25

• 55

• 30

Tags

NGSS.MS-PS1-1

How many neutrons are in an atom of Phosphorus (P) ?

• 15

• 31

• 16

• 14

Tags

NGSS.MS-PS1-1

How many protons are in Zirconium (Zr) ?

• 40

• 91

• 30

• 65

Tags

NGSS.MS-PS1-1

How many electrons are in an atom of Bromine (Br) with a charge of 1-?

• 35

• 80

• 36

• 37

Tags

NGSS.MS-PS1-1

How many neutrons are in Mercury (Hg) ?

• 200

• 80

• 121

• 72

Tags

NGSS.MS-PS1-1

Which element has 31 protons ?

• Gallium

• Germanium

• Gadolinium

• Polonium

Which element has 56 electrons when neutral ?

• Barium

• Boron

• Beryllium

• Bromine

Tags

NGSS.MS-PS1-1

Which element has 73 protons ?

• Titanium

• Tantalum

• Thallium

• Thorium

Which element has 61 neutrons and a mass of 107.87?

• Iron

• Nickel

• Zinc

• Silver

Tags

NGSS.MS-PS1-1