3 years ago

Where were atoms formed ?

1 answer:

6 0

Answer:

They were formed right after the "Big Bang" when our known universe originated from pure energy some billions of years ago. The energy was converted to the elementary particles (quarks, gluons, leptons etc...) from which protons and neutrons were formed. From these, atoms of different elements were produced

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Sports drinks contain sugar, salt, and flavorings dissolved in water . They can be made more or less sweet by adding different a

givi [52]

Answer:

It's a mixture.

Explanation:

Answer from Edgenuity

8 0

3 years ago

2. Some nitrogen at a pressure of 35.75 p.s.i is in a 100 L container. If the container's volume is reduced to 2250 ml then what

elena-s [515]

Answer:

1455.6

Explanation: you first convert 2250ml to l by dividing by 1000 so you get 2.25l then you use Boyles law which is p1v1=p2v2 then insert values

35.75*100=p2*2.25 then divide both sides by 2.25 then you get 1455.6

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3 years ago

What physical change happens to atoms and molecules in a solution that is strongly heated in a flame? Is there a phase change? I

Charra [1.4K]

When atoms and molecules speed up or slow down, that is a physical change. When they change state from liquid to solid or from gas to liquid, that is a physical change. ... The ions or molecules can still come back together to form the original substance

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2 years ago

Where are atoms located? (check all that apply)*

Jobisdone [24]

I think it’s 2 hope that helped

4 0

3 years ago

Two or more assistance

Goryan [66]

I believe it would be a compound.

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3 years ago