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24 Cards in this Set
- Front
- Back
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Al2O3->Al+O2
Balanced or unbalanced |
=2 =1
=3 =2 unbalanced |
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H2+O2->H202
Balanced or unbalanced |
=2 =2
=2 =2 balanced |
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4,NA+O2->2,NA20
Balanced or unbalanced |
=4 =4
=8 =2 unbalanced |
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color change
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raw meat, color change in the wood, dying hair, cooking egg
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odor
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skunk, smelly fish, changing diaper
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production of heat or light
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sun, lightening
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change in teperature or fire
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themometer
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production of gas & bubbles
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bubbles
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what is represented by an arrow in a chemical equation?
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yeilds
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the type of reaction where heat is released?
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exothermic
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the formula for carbon?
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CO2
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the symbol for hydrogen?
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H
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an atom with different numbers of neutrons?
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isotope
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a small number written below a symbol?
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subscript
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a large number in front of a chemical formula?
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coeifficiant
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2,Cs3N
compound or element |
Cs=6
N=2 compound |
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2,O2
compound or element |
O=4
element |
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2,H20
c or e |
H=4
O=2 C |
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HBr
C or E |
H=1
Br=1 C |
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Al2(CO3)3
C or E |
Al=2
C=1 O=3 C |
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NaNO3
Cor E |
Na=1
N=1 O=3 C |
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H202
C or E |
H=2
O=2 C |
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Al2S3
C or E |
Al=2
S=3 C |
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H3PO4
C |
H=3
P=1 O=4 C |
