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maria [59]
2 years ago
15

Directions:Complete the statements in your activity notebook.

Chemistry
1 answer:
VikaD [51]2 years ago
8 0

The solar system is made up of the sun and everything that orbits around it, including planets, moons, asteroids, comets and meteoroids.

<h3>What is the solar system?</h3>

The sun together with the group of celestial bodies that are held by its attraction and revolve around it

I have learned that the solar system has many planets that can be dangerous for people to live in and there are many things hidden out there that mankind or scientists are not known about, many planets with different kind of names, and there is a lot of stars, comets, asteroids and meteorites everywhere.

Learn more about the solar system here:

https://brainly.ph/question/27909121

#SPJ1

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6 0
4 years ago
Read 2 more answers
PLEASE HELP ASAP!!!
kogti [31]
1 CH4 (g) + 2 O2 (g) -----> CO2 (g) + 2H2O(l) ΔH= - 890 kJ
1 mol           2 mol
1)  If ΔH has minus, it means "release". We need only "release" choices.<span>
2) From reaction
1 mol </span>CH4 (g)  "releases"  ΔH= - 890 kJ  - We do not have this choice.

2 mol  O2 (g)   "release" ΔH= - 890 kJ, so
1 mol  O2 (g)   "release" ΔH= - 445 kJ
Correct answer is B.
3 0
3 years ago
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