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belka [17]
3 years ago
5

Ions are defined as _____.

Biology
2 answers:
Murljashka [212]3 years ago
7 0

Ions are defined as the gain of more or less of valence electrons.

statuscvo [17]3 years ago
4 0

Answer:

Explanation:

Ions are atom or molecule that is electrically charged or it has positive or negative electric charge which is as a result of lost or gain of electrons.

Example is Hydrogen ion which is represented as H+.

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3 years ago
There are 450 calories in 100 g of trail mix. If you burn 30 calories in 10 minutes of walking, how much trail mix should you ea
irinina [24]

Answer:

to replenish the energy spent walking for 2 hours, 80g of trail mix should be eaten

Explanation:

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in 10 minutes; 30 calories are burnt

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2 hours = 120 minute

∴ in 120 minutes 3 × 120 = 360 calories are burnt.

Next, let us calculate the amount of trail mix that contains 360 calories

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∴ to replenish the energy spent walking for 2 hours, 80g of trail mix should be eaten

3 0
3 years ago
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