How many neutrons does Nitrogen have?

• 14

• 7

• 8

• 21

How many electrons does Carbon have?

• 4

• 12

• 6

• 7

What element has 8 protons?

• oxygen

• lithium

• beryllium

• neon

If an element has 92 protons & 146 neutrons, what is it's mass?

• 92

• 146

• 54

• 238

How many protons does Cesium have?

• 82

• 55

• 133

• 132

If an element has 11 electrons and 12 neutrons, what is the name of the element?

• sodium

• magnesium

• boron

• carbon

Tags

NGSS.MS-PS1-1

If an element has 47 protons and a mass of 108, how many neutrons does it have?

• 47

• 108

• 155

• 61

If an element has 24 electrons & a mass of 52, what is the atomic number of that element?

• 52

• 28

• 24

• 76

Tags

NGSS.MS-PS1-1

If an element has a mass of 152 and 89 neutrons, what is that element's symbol?

• Eu

• AC

• Ac

• EU

Tags

NGSS.MS-PS1-1

If an element has an atomic number of 76, and 114 neutrons, what would its mass be?

• 76

• 114

• 190

• 289

Tags

NGSS.MS-PS1-1