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natka813 [3]
2 years ago
15

PLEASE PLEASE HELP ! thank you

Chemistry
1 answer:
Igoryamba2 years ago
3 0

Answer:

B) I'm not to sure though

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Can someone please answer this
Lana71 [14]
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2 - 13
3 - 20
4 - 19
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6 - 22
* protons - Atomic number
electrons - number of electrons is equal to number of protons k-41 is neutral
neutrons - Mass number - Atomic number
= 41 -19
= 22
4 0
4 years ago
Super easy help me out
kupik [55]
The possibility for this answer would be E.
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3 years ago
How many molecules are there in 5H20?
Svetach [21]

Answer:

The number before any molecular formula applies to the entire formula. So here you have five molecules of water with two hydrogen atoms and one oxygen atom per molecule. Thus you have ten hydrogen atoms and five oxygen atoms in total.

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3 years ago
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The process by which cell captures energy in sunlight and uses it to make food.
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