Atom Ion Isotope Review

Quiz
•
Science
•
12th Grade
•
Hard
Standards-aligned
Lisa Thompson
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Why are atoms electrically neutral?
The neutrons balance out any charge.
There are more neutrons than protons or electrons.
Protons and electrons are equal, thus cancel each other out because they have opposite charges.
Neutrons have no charge which makes the who atom neutral.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Two atoms that have different numbers of protons are
Different ions
Different isotopes
Different elements
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following describes a cation?
10 protons, 12 electrons
12 protons, 10 electrons
12 protons, 12 electrons
10 protons, 10 electrons
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following describes an anion?
8 protons, 8 neutrons, 8 electrons
8 protons, 8 neutrons, 10 electrons
8 protons, 10 neutrons, 8 electrons
8 protons, 8 neutrons, 6 electrons
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Aluminum has an atomic number of 13 and has 3 valence electrons. If a neutral aluminum atom becomes an ion, how many electrons are there in the cation aluminum?
10
13
16
3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Chlorine has an atomic number of 17 and has 7 valence electrons. If a neutral chlorine atom becomes an ion, how many electrons are there in the anion chloride?
18
16
17
1
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A sulfur ion has a 2- charge. How many protons and electrons does this sulfur ion have?
16 protons, 16 electrons
16 protons, 14 electrons
14 protons, 16 electrons
16 protons, 18 electrons
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