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Paha777 [63]
3 years ago
14

Click on the link to see the question, Please help!

Chemistry
1 answer:
bogdanovich [222]3 years ago
8 0

Answer:

b and d hope this helped

Explanation:

turtles don't have gills and neither does owls so anything

without gills

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Two compounds are standing at the same temperature. Compound "A" is evaporating more slowly than compound "B." According to the
frosja888 [35]

Answer:

Option D) Compound B may have a lower molecular weight.

Explanation:

Compound A and B are standing at the same temperature yet compound A is evaporating more slowly than compound B.

This simply indicates that compound B have a lower molecular weight than compound A.

This can further be seen when gasoline and kerosene are placed under same temperature. The gasoline will evaporate faster than kerosene because the molecular weight of the gasoline is low when compared to that of the kerosene.

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3 years ago
We can also use the activity series to predict reactions between a metal and an acid. what are the products of the reaction fe(s
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Answer;

FeSO4 (aq) + H2 (g)

Explanation;

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What is energy?
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B) the ability to work

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2 years ago
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Chemical equation=CH4 + O2 = CO2 + H2O.
tankabanditka [31]

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1.The substance(s) to the left of the arrow in a chemical equation are called reactants. A reactant is a substance that is present at the start of a chemical reaction. The substance(s) to the right of the arrow are called products . A product is a substance that is present at the end of a chemical reaction.The combustion of methane or octane is exothermic; it releases energy. CH4 + 2 O2 → CO2 + 2 H2O + energy The energies of the products are lower than the energiies of the reactants.

Explanation:

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B

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7 0
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