Intro to Atomic Structure

Multiple Choice

Which part of the diagram represents the proton?

• a

• b

• c

• d

Multiple Choice

What is the atomic number of the atom pictured? 

• 9
• 10
• 18
• 19

Hotspot

Where is the atomic number?

Hotspot

Where is the atomic mass?

Math Response

How many electrons does one neutral atom of zinc have?

Type answer here

Correct Answer: 30

Deg^°

Rad

Math Response

Round the mass of one zinc atom: 65.37

Type answer here

Correct Answer: 65

Deg^°

Rad

Math Response

How many neutrons does one atom of zinc have?

Type answer here

Correct Answer: 35

Deg^°

Rad

Math Response

Round the mass of one lithium atom: 6.941

Type answer here

Correct Answer: 7

Deg^°

Rad

Math Response

How many neutrons does one atom of lithium have?

Type answer here

Correct Answer: 4

Deg^°

Rad