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r-ruslan [8.4K]
3 years ago
11

Science

Chemistry
1 answer:
Ivan3 years ago
5 0
B. attempts to answer questions we have based on our observations
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COMPOUND
GarryVolchara [31]

Answer:

its your life

Explanation:

how does it personally relate to <u>yours</u>?

5 0
3 years ago
Find the percentage composition of each element in the compound having 9.8 g of nitrogen 0.7 g of hydrogen and 33.6 g of oxygen
Rainbow [258]

Answer:

Search Results

Empirical formula of carbon hydrogen and nitrogen

Nitrogen usually forms three bonds one to Carbon and 2 to Hydrogen atoms. Carbon usually forms four bonds one to Nitrogen and 3 to Hydrogen atoms. The empirical formula is CH5N .

Explanation:

4 0
4 years ago
We add 1.4 moles to 700 mL of water. What is the molarity
Nastasia [14]

Answer:

Molarity= 2M

Explanation:

n=1.4, V= 700ml= 0.7dm3

n= CV

1.4= C×0.7

C= 1.4/0.7= 2M

8 0
4 years ago
What particle(s) give an atom its mass number?
FinnZ [79.3K]
The Higgs Boson is the only known particle that gives mass to other particles/atoms. Particle physicists and theoretical physicists are arguing that there are more than one type of Higgs Boson.
6 0
3 years ago
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A ball was kicked by a player, the ball was stationary, then it gains a velocity of 5 m/s North. Did the ball accelerate or no?
Tomtit [17]

Answer:

yes

Explanation:

it started moving North 5 m/s

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