Counting Atoms in Chemical Formulas
Authored by Jeffrey Moegling
Chemistry
10th Grade
NGSS covered
Used 72+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identify the types of atoms present in the chemical formula .
Hydrogen and Oxygen
Hydrogen and Nitrogen
Oxygen and Nitrogen
Hydrogen and Carbon
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many hydrogen atoms are present in the chemical formula ?
6
12
18
24
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the chemical formula , how many sodium (Na) atoms are there?
1
2
3
4
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the total number of oxygen atoms in the formula ?
3
6
9
12
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identify the types of atoms present in the chemical formula .
Carbon and Hydrogen
Carbon and Oxygen
Hydrogen and Oxygen
Carbon and Nitrogen
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many chlorine atoms are present in the chemical formula ?
1
2
3
4
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the chemical formula , how many nitrogen (N) atoms are there?
1
2
3
4
Tags
NGSS.MS-PS1-1
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