Chemical Reactions Lesson 1 & 2
Flashcard
•
Science
•
1st Grade
•
Practice Problem
•
Easy
Jacqueline Ward
Used 1+ times
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15 questions
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1.
FLASHCARD QUESTION
Front
What do you call the chemicals that are used in a chemical reaction?
Back
reactants
2.
FLASHCARD QUESTION
Front
What do you call the chemicals that are made in a chemical reaction?
Back
products
3.
FLASHCARD QUESTION
Front
Which of the following is not a sign of a chemical reaction?
- Temperature change
- Fizzing
- Colour change
- Dissolving
Back
Dissolving
4.
FLASHCARD QUESTION
Front
What happens every time a chemical reaction takes place?
Back
A new substance is made
5.
FLASHCARD QUESTION
Front
Which of these cannot be easily reversed? Chemical reaction, Physical change
Back
Chemical reaction
6.
FLASHCARD QUESTION
Front
Is ice melting a chemical reaction or a physical change?
Back
Physical change
7.
FLASHCARD QUESTION
Front
Is hair growing a chemical reaction or a physical change?
Back
Chemical reaction
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