Chapter 3 Atom Flashcards by Vien Huynh

Q

How is an isotope represented?

A

Top number is mass

Bottom number is atomic number

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Mass number

A

Protons plus neutrons

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Neutrons

A

Mass#-p

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Atomic #

A

Equals protons

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Electrons

A

Equals protons

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

How many groups of representative elements are there?

A

8

1-2, 13-18

How well did you know this?

1

Not at all

2

3

4

5

Perfectly