Ions and Isotopes
Authored by Jamie Skinner
Chemistry
10th Grade
NGSS covered
Used 23+ times
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24 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many protons does this isotope of titanium have?
22
26
48
70
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many electrons are in an atom that has an atomic number of 34, an atomic mass of 74 and a charge of -2?
2
34
36
40
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If X is the symbol for an element, which of the following two symbols represent isotopes of the same element?
I. 7735X
II. 7733X
III. 8137X
IV. 8135 X
I and II
III and IV
I and IV
I and III
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What charge does an atom have when it GAINS electrons?
Positive
Negative
Neutral
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a representation of an ion?
Li
Na-22
O-2
Tags
NGSS.HS-PS1-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the mass number of bromine?
35
45
80
79.904
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many neutrons does this bromine atom have?
35
45
80
Tags
NGSS.MS-PS1-1
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