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julia-pushkina [17]
2 years ago
7

*SCIENCE*

Chemistry
2 answers:
grigory [225]2 years ago
6 0
The gravitational pull between the gas and dust matter leads to the formation of new galaxies
GalinKa [24]2 years ago
3 0

Answer:

The gravitational pull between the gas and dust matter leads to the formation of new galaxies

Explanation:

My teacher went over the answers and said that one was correct.

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Butane gas is compressed and used as a liquid fuel in disposable cigarette lighters and lightweight camping stoves. Suppose a li
exis [7]

4.60 g of  of H₂O form when all the butane burns.

<h3>What is butane ?</h3>

One of the smallest liquid streams frequently created in a refinery is butane. Ten hydrogen atoms and four carbon atoms make up the butane molecule. Typically, butane is either marketed as a finished product or is blended into LPG or gasoline in tiny quantities.

It is frequently employed as a fuel for portable stoves and cigarette lighters, as a propellant in aerosols, as a heating fuel, as a refrigerant, and in the production of a broad variety of goods. Liquefied petroleum gas and butane both exist (LPG).

Butane has a low level of toxicity. In butane misuse, high exposure concentrations can be anticipated. Central nervous system (CNS) and cardiac consequences are the most frequently seen effects in cases of misuse.

To learn more about butane from the given link:

brainly.com/question/14818671

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7 0
1 year ago
Place the following events in sequence:
stepan [7]

Answer:

A, C, B

Explanation:

7 0
2 years ago
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Diffusion is a general term referring to the net movement of atoms and molecules along a concentration gradient, from an area of
aniked [119]

Answer:

Higher concentration to an area of lower concentration

Explanation:

When you open a perfume bottle at a corner of a room, after a while, its fragrance can be perceived across a distance at the other end of the room. This is because, molecules of the compound in the fragrance have moved from the area of higher concentration in the perfume bottle, across a concentration gradient to a region of lower concentration at the other end of the room. This is diffusion.

7 0
2 years ago
At the end of chemical reactions, what is the total mass of the reactants compared to the total mass of the product? Explain you
My name is Ann [436]

Answer:

shur the fuiick stuiipid bgiigtch

Explanation:

4 0
3 years ago
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Predict which one of the following compounds would be insoluble in water.
quester [9]
CH4 is insoluble in water 
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