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ki77a [65]
2 years ago
6

Please help me I will give you the brain thing and extra points. 2

Chemistry
2 answers:
oee [108]2 years ago
7 0
I think it’s A but, don’t come at me if I’m wrong. Btw I read over it multiple times so this isn’t a random guess. Good luck tell me if you got it right
netineya [11]2 years ago
5 0
The answer is A pls give me brain thing
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What is the name of the table that summarizes the key concepts lf the chapter
Harlamova29_29 [7]

Answer:

Table price is 100 dolar

Explanation:

Because the table is to expensive to buy in low price

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2 years ago
Interstellar clouds are primarily composed of nitrogen and oxygen. true or false?
astra-53 [7]

Answer:

The statement is false

Explanation:

Interstellar clouds are not primarily composed of nitrogen and oxygen. Interstellar clouds are generally an made up of gas, plasma, and dust in our and other galaxies.

7 0
3 years ago
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each atom of protium has one proton, no neutrons, and one electron. Each atom of deuterium has one proton, two neutrons, and one
Lana71 [14]

Answer:

These are the same element.  

Explanation:

H = 1p + 1e

D = 1p + 1e + 1n

Protium (H) and deuterium (D) are isotopes of the same element (H).

If two atoms have the same number of protons, they are the same element.

If they have the same number of protons but different numbers of neutrons, they are isotopes.

8 0
3 years ago
Im completely finish why is it at 99.5 instead of 100??
lesya692 [45]

Answer:

because u need one more assianment before it becomes 100

Explanation:

7 0
3 years ago
Calculate the potential energy of a block of mass of mass 0.3kg and at a height 2.6m above the ground.(take acceleration due to
Inga [223]

Explanation:

Mass (m)=0.3 kg

height(h)=2.6 m

acceleration due to gravity (g)=10m/s^2

Potential energy= MGH

=0.3×10×2.6

7.8 J

Give brainliest if u can

5 0
3 years ago
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