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WorksheetsChemical Reactions
Total questions: 9
Worksheet time: 9mins
Name
Class
Date
1.
What is everything made up of?
a)
Chemicals
b)
Sugar
2.
What two elements make up water?
a)
2 silver 1 iron
b)
2 hydrogens 1 oxygen
3.
What element makes our blood red and iron rust?
a)
oxygen
b)
water
4.
What element is found in cow's milk?
a)
calcium
b)
water
5.
What letter is the symbol for potassium?
a)
B
b)
K
6.
What element does Na stand for?
a)
sodium (salt)
b)
water
7.
What item shows all 92 elements?
a)
periodic table
b)
a shelf
8.
How do you make a compound?
a)
by putting it in the oven
b)
by mixing two elements together
9.
How do you feel about chemical reactions?
a)
I need more help and practice with chemicals
b)
I feel pretty good about chemicals
c)
I feel really GREAT about chemicals
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