Isotopes & Ions

Isotopes & Ions

9th Grade

19 Qs

quiz-placeholder

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Isotopes & Ions

Isotopes & Ions

Assessment

Quiz

Chemistry

9th Grade

Medium

NGSS
MS-PS1-1, HS-PS1-1, HS-PS1-2

Standards-aligned

Created by

Alaina Monsey

Used 505+ times

FREE Resource

19 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Negative ions are called
Cations
Electrons
Anions
Neutrons

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When an atom loses a valence electron, it becomes a(n) _____________ ion.
positive
negative
neutral
polyatomic

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Positive ions form when atoms _________ valence electrons.
lose
gain
share
gain or share

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
How many protons are in this element?
79
196
117
Cannot be determined

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What charge does an atom have if it LOSES an electron? 
Positive (+)
Negative (-)

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When an atom LOSES an electron it is a
cation
anion

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
What is the number of protons?
34
16
18
S

Tags

NGSS.MS-PS1-1

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