Math Addition

Quiz
•
Science
•
6th Grade
•
Hard
Standards-aligned
Lisa Thompson
Used 1+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the sum of the atomic numbers of Hydrogen and Helium?
1
2
3
4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If you add the atomic masses of Carbon and Oxygen, what is the approximate total?
12
16
28
44
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In a chemical reaction, if you add 2 moles of Hydrogen to 1 mole of Oxygen, how many moles of water are produced?
1
2
3
4
Tags
NGSS.MS-PS1-5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the result of adding the number of protons in a Carbon atom to the number of protons in a Nitrogen atom?
6
7
13
14
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If you add the pH values of two solutions, one with pH 3 and another with pH 5, what is the result?
8
15
1
0
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the sum of the coefficients in the balanced equation of the combustion of methane: @@ ext{CH}_4 + 2 ext{O}_2 ightarrow ext{CO}_2 + 2 ext{H}_2 ext{O}@@?
4
5
6
7
Tags
NGSS.MS-PS1-5
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If you add the number of valence electrons in a Sodium atom to those in a Chlorine atom, what is the total?
1
7
8
9
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