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irinina [24]
3 years ago
10

Science need help now plz wut?

Chemistry
2 answers:
mamaluj [8]3 years ago
8 0

Answer:

The correct answer is A.

igomit [66]3 years ago
3 0

Answer: The answer is A. The mass of the reactants equals the mass of the products.

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2. it becomes a liquid
4. its molecules lose energy

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3 years ago
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Chemical reactions forming ions _____.
Sergeu [11.5K]
The answer should be <span>balance electrically

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4 0
3 years ago
Calculate the mass m of 6.50 moles n of kbr m
crimeas [40]

Answer:

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3 years ago
The order of elements in the periodic table is based on of elements in the periodic table is based on
Serhud [2]
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6 0
3 years ago
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PLS help
viktelen [127]

Answer:

d . Sc2O5

Explanation:

Hello,

In this case, when forming oxides from a metal and oxygen, for us to find out each element's subscript, we must exchange them as shown below, considering +5 for scandium:

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For that reason, the answer is d . Sc2O5

Best regards.

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3 years ago
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