Wed. Dec 18th assignment
Authored by Lakisha Johnson
Science
8th Grade
NGSS covered
Used 5+ times
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28 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is the equation balanced?: 2H2O + O2 --> 4MgO + 3Fe
yes
no
Tags
NGSS.MS-PS1-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The coefficient in 3H2O is
6
5
2
3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many atoms of carbon (C) are in C6H12O6?
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many Sodium (Na) are in 6NaCl?
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many Hydrogen are in 4H2O?
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the left part of a chemical equation called?
2H2 + O2 --> 2H2O
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the right part of a chemical equation called...
2H2 + O2 --> 2H2O
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