Stoichiometry Flashcards

(10 cards)

1
Q

What is Avogadro’s number

A
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2
Q

a mole is the

A

number of atoms in a sample that weighs that element’s atomic weight.

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3
Q

amu is short for

A

atomic mass units or grams/mole

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4
Q

Stoichiometry =

A

the math of chemistry reactions.

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5
Q

The
products of combustion reactants are always

A

CO2 and H2O:

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6
Q

a combustion reaction is a rapid reaction in which

A

a
hydrocarbon (CxHy) or an alcohol (CxHyOH) reacts with oxygen

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7
Q

one substance that yeilds two is a

A

decomposition reaction

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8
Q
A
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9
Q
A
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10
Q
A
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