6)
Which formula can represent
an
alkyne?
A)
C₃H6
B)
C₂H4
...
Answers: 1
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The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
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The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?
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Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.
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Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.
Answers: 1
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