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NeX [460]
3 years ago
10

What were the first 5 planets that were observed? Why were those the only ones? Help pls!

Chemistry
1 answer:
pogonyaev3 years ago
4 0
Mercury Venus mars Jupiter Saturn
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Points + Brainalist
Lorico [155]

Answer:

I think A it looks to be the answer

Explanation:

sorry if wrong

4 0
2 years ago
Delta H equals 98.8 KJ, and Delta S equals 141.5 J/K. Is this reaction spontaneous or nonspontaneous at high and low pressure
Softa [21]
A is the answer

Like that high and low
8 0
3 years ago
What is meant by saying that the latent heat of vaporization of water is 22. 5×10^5 j/kg.
andrey2020 [161]

It means that 22.5×10^5 J of heat is required to change 1 kg of water into steam.

Latent heat of vaporization is amount of energy required to change 1 gram (in this example 1 kilogram) of material from the liquid to the gaseous state at its boiling point.

Boiling point of the water is 100°C.

Joule (J) is the standard unit for energy (in this example heat).

Evaporization is phase change process in which the water changes from a liquid to a gas (water vapor). Fore example, solar radiation can be the source of energy for evaporation.

More about heat of vaporization: brainly.com/question/14679329

#SPJ4

5 0
1 year ago
An engineer has created a new design for the pipe systems in homes. In this design, pipes are joined together with flexible conn
geniusboy [140]

Answer:

earthquakes

Explanation:

3 0
3 years ago
What happens to the solute particles when a solution forms?
Marysya12 [62]
The particles of the solute leave each other and become surrounded by particles of the solvent.
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