Protons, Electrons, Neutrons & Navigating the Periodic Table

What is the atomic mass of Neon?

• 10

• 20.18

• 10.18

• 9.82

Tags

NGSS.HS-PS1-1

How many protons are in Beryllium?

• 4

• 9

• 5

• 2

Tags

NGSS.MS-PS1-1

What is the atomic mass of Copper?

• 63

• 29

• 34

• 92

Tags

NGSS.MS-PS1-1

How many neutrons are in a Gold atom?

• 79

• 196

• 118

• 275

Tags

NGSS.MS-PS1-1

What is the atomic mass of Hydrogen?

• 1

• 2

• 3

• 0

Tags

NGSS.MS-PS1-1

How many electrons does an Iodine atom have?

• 53

• 126

• 73

• 179

Tags

NGSS.MS-PS1-1

What is the number highlighted?

• Atomic number

• Atomic mass

• Number of protons

• Number of electons

Tags

NGSS.MS-PS1-1

What is the atomic mass of Sodium?

• 11

• 22.9898

• 33.9898

• 11.9898

What does top most number (47) represent?

• Number of protons

• Number of neutrons

• Number of electrons

• Number of protons and neutrons

What does the bottom most number (39.098) (rounded out) represent?

• Number of protons

• Number of Protons and Electrons

• Number of Protons and Neutrons

• Number of Electrons, Protons and Neutrons

Tags

NGSS.MS-PS1-1