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WorksheetsPhysical Science Honors
Total questions: 20
Worksheet time: 10mins
protons are charged ____
positively
negatively
neutrally
neutrons are charged _____
positively
neutrally
negatively
electrons are charged _______
negatively
neutrally
positively
like magnetic charges
repel
attract
opposite magnetic charges
repel
attract
what kind of circuit is this
series
parallel
F1
what kind of circuit is this
series
parallel
NASCAR
this is a wedge
true
false
where would cyclist have the most potential energy
bottom of a hill
top of a hill
riding down the hill
A process during which chemical bonds between atoms are broken and new ones are formed. Producing one or more different substances
chemical reaction
chemical property
oxidation
a chemical reaction that occurs when a substance reacts with oxygen, releasing energy in the form of heat and light
combustion reaction
synthesis reaction
exergonic reaction
A chemical reaction in which two or more reactants combine to produce a single product.
synthesis reaction
decomposition reaction
precipitate
A reaction in which a single compound breaks down to form two or more simpler substances
decomposition reaction
endergonic reaction
Chemical reaction
chemical reaction in which one element replaces another element in a compound
single-displacement reaction
double-displacement reaction
reactant
A solid that forms from a solution during a chemical reaction
precipitate
oxidation
combustion
A chemical change in which a substance combines with oxygen, as when iron oxidizes, forming rust
oxidation
precipitate
endergonic
A spontaneous chemical reaction in which there is a net release of free energy
exergonic reaction
endergonic reaction
combustion reaction
this reaction absorbs free energy from its surroundings and is nonspontaneous
endergonic reaction
catalyst
decomposition
the starting materials in a chemical reaction
reactant
product
subscript
a substance that initiates or accelerates a chemical reaction without itself being affected
catalyst
balance
inhibitor
