Chemical Reactions Bellwork
Authored by Jennifer Kubacki
Chemistry
KG - University
NGSS covered
Used 23+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
In the equation, 2Mg + O2 ---> 2MgO, which are the reactants?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In chemical reactions, the law of conservation of mass is......
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Balance this equation, Ca + H2O --> CaO + H2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Name this reaction, Cl2 + 2KI --> I2 + 2KCl
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a Chemical Reaction, the Law of Conservation of Mass states?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is a Synthesis Reaction?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is a Decomposition Reaction?
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