Atomic Mass + Atomic Arrangement
Authored by Fidaa El-Moughrabi
Science
7th Grade
NGSS covered
Used 7+ times
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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example model of CH4?
None of these options
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many carbon atoms are there in C3H12O5?
1
3
12
5
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many sodium atoms are there in NaCl2?
1
2
3
4
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atoms are destroyed during a chemical reaction.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
During a chemical reaction shown in the image, if the mass of C = 12 amu and the mass of O = 16 amu, what would be the mass of the product CO2 (CO2 has 1 carbon atom and 2 oxygen atoms).
12 amu
16 amu
28 amu
44 amu
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mass is conserved during a chemical reaction.
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