Chemistry, 29.11.2019 18:31 QueenNerdy889
Which explanation of the solar system best fits the observations of the planets and how they orbit the sun?
question 20 options:
a comet hit the sun and sent off fragments that became the planets.
the gravity of a large, massive star passing the sun ripped off blobs of material from it that formed the planets.
the planets formed at the center of a collapsing spinning cloud of gas and dust.
the sun and planets formed from a collapsing spinning cloud of gas and dust.
Answers: 2
Chemistry, 22.06.2019 01:30
There are main groups in the modern periodic table of elements
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Chemistry, 22.06.2019 05:30
The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?
Answers: 1
Chemistry, 22.06.2019 06:20
If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution
Answers: 3
Chemistry, 22.06.2019 09:30
Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?
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Which explanation of the solar system best fits the observations of the planets and how they orbit t...
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