All the atoms contain neutron, except
a. oxygen
b. nitrogen
c. hydrogen
d. c...
Chemistry, 19.11.2019 14:31 nickname0097
All the atoms contain neutron, except
a. oxygen
b. nitrogen
c. hydrogen
d. chlorine
Answers: 2
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How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar
Answers: 1
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Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds
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If 15 drops of ethanol from a medicine dropper weigh 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? density of ethanol is ethanol is 0.80g/ml.
Answers: 2
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Why is it incorrect to balance a chemical equation by changing the subscripts? explain.
Answers: 2
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