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mixer [17]
3 years ago
14

How to do compare and contrast energies

Chemistry
1 answer:
julsineya [31]3 years ago
3 0
Is it kinetic or potential energy Or frequency and wavelength
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The cell membrane is found in all cells *<br><br> True<br> False
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Answer:

true

Explanation:

all cells will have plasma membranes

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3 years ago
Please help ASAP I’ll mark you as brainlister
EastWind [94]

Answer:

2

Explanation:

The balanced chemical equation for this reaction is:

2Na + K2S → 2K + Na2S

Meaning the coefficient for potassium (K) is 2.

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3 years ago
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Saturated is the answer
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maria [59]

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3 0
3 years ago
Draw the Lewis structure for 3 nitrogen-containing compounds.
SIZIF [17.4K]
<span>Lewis structure for 3 nitrogen-containing compounds can be drawn as:
</span>
:N:::N: , ::N:H

For the Lewis Structure for N₃⁻, we place a double bond between the Nitrogen atoms to complete the outer shells on all atoms and we will only use the available valence electrons for the molecule. <span>There are 16 valence electrons available.</span>


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3 years ago
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