9th grade science Crossword

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activation energy
chemical reaction
neutralisation
decomposition
displacement
conservation
endothermic
precipitate
exothermic
combustion
indicator
synthesis
equation
reactant
formula
product
single
double

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A chemical reaction that breaks a compound down into its components.
Process where chemical compounds are decomposed
Chemical reaction that combines two or more pure substances (opposite of decomposition
A chemical conducts electricity
Always have the same elements in the same proportions
Pure substance because it can't be separated into other substances
Cm3 of gas/cm3 of gas
G of gas reacted/g of gas reacted
Substances that are produced in the reaction (reactants=>_______)
Representation of an object, system, or process
Chemical reaction where fuel is burned in oxygen to produce carbon dioxide and water
Reaction that produces more energy than it absorbs
Piece of lab equipment that has an electrical current
Substances that start a chemical reaction
Smallest particle of matter
Group of atoms attached in a fixed ratio
Reaction that releases heat
Positive
Neutral
Negative
Made of elements and compounds that keep their characteristics
Cause to be deposited in solid form from solution
To pour slowly and carefully
A bowl that substances can be melted in
Piece of lab has an electrical current

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law of conservation of mass
double displacement
single displacement
chemical bond
decomposition
preciptation
endothermic
combustion
exothermic
inhibitors
Acid-Base
oxidation
reactants
reduction
synthesis
catalyst
molecule
products
redox
Atom

P e t r o l e u m j e l l y
R u b b I n g a l c o h o l
O i l f i t t e r s
M o i s t u r i z e r
T o o t h p a s t e
V a p o r i z e r s
U p h o l s t e r y
F o u n d a t i o n
N y l o n r o p e
Y o g a p a n ts
X y l o p h o n e
D e o d o r a n t
H a i r s p r a y
I b u p r o f e n
B a l l o o n s
C l o t h i n g
E y e l i n e r
K e r o s e n e
L i p s t i c k
J e t f u e l
S h a m p o o
Q u i l t s
Z i p p e r
W h e e l s
A s p r i n
G u m

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