Counting Subatomics & Isotopes
Authored by Cheryl Wilcox
Chemistry
8th Grade
NGSS covered
Used 41+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many protons are in lead?
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
How many neutrons are in sodium?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many electrons are in barium?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the atomic mass stand for?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the atomic number stand for?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If you know the atomic number of an element, what other two values do you know?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many protons are in cobalt?
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