Chemical Equations
Quiz
•
Chemistry
•
8th Grade
•
Practice Problem
•
Medium
Standards-aligned
Dani Boepple
Used 3+ times
FREE Resource
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10 questions
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1.
CLASSIFICATION QUESTION
3 mins • 1 pt
Element or Compound?
Groups:
(a) Element
,
(b) Compound
SiO2
Fe
O2
H2O
Zn
H2
CO2
CBr4
Tags
NGSS.MS-PS1-1
2.
DRAG AND DROP QUESTION
1 min • 1 pt
The elements in a formula are identified by their (a) .
Tags
NGSS.MS-PS1-1
3.
DRAG AND DROP QUESTION
1 min • 1 pt
Lowercase letters are (a) part of a 2-letter symbol.
Tags
NGSS.HS-PS1-1
4.
DRAG AND DROP QUESTION
1 min • 1 pt
Chemical formulas describe the number of (a) of each element in the substance.
Tags
NGSS.MS-PS1-1
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
2Al + 6HCl2 ---> AlCl3 + 3H2
How many different elements are taking part in the chemical reaction shown above?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2Al + 6HCl2 ---> AlCl3 + 3H2
How many atoms are represented in the reactants of the chemical equation that has been written above?
3
10
30
20
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2Al + 6HCl2 ---> AlCl3 + 3H2
The products shown in the chemical reaction above would best be classified as –
Two elements
An element and a compound
Two compounds
A compound and a mixture
Tags
NGSS.MS-PS1-1
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