b) isotopes
Chemistry, 03.09.2021 07:00 WhiteWinterRose
In nature, sodium atoms lose electrons; therefore, they become .
a) anions
b) isotopes
c) isomers
d) cations
Answers: 2
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Of the groups of elements below, which are most likely to gain electrons to become anions? a. alkali metal b. boron group c. halogen d. transition metal
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Increasing the substrate concentration in an enzymatic reaction could overcome which of the following? a) the need for a coenzymeb) allosteric inhibitionc) competitive inhibitiond) insufficient cofactors
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Match the formula for the following compound: magnesium sulfate heptahydratemgs·7h2omg2so4·7h2omg(so4)2·7h2omgso4·7h2o
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Scientists are often interested in knowing the molar heat of combustion – the heat released during the combustion of one mole of a substance. use the periodic table to find molar masses. how many moles of ethanol are present in the sample?
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In nature, sodium atoms lose electrons; therefore, they become .
a) anions
b) isotopes
b) isotopes
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