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Vera_Pavlovna [14]
3 years ago
15

Please help asap, thank you so much :)

Chemistry
1 answer:
zavuch27 [327]3 years ago
6 0

Answer:

The first question is water vapor.

Explanation:

Water vapor is not a green house gas. Clouds are made of water vapor.

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What is the wave speed <br>a wave with a wave length of 1000 m and a frequancy of 3000000 Hz ​
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Answer:

v = 3,000,000,000 m/s

Explanation:

v = f *L

v = 3,000,000 * 1000

v = 3,000,000,000 m/s

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If you pour water into a hot metal pan, the water will absorb heat energy from the pan. Will the water come to the same temperat
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3 years ago
What is the total number of atoms in a molecule of ch 3 oh?
algol13
Number of Atoms in Methanol are calculated as,

Write chemical formula of Methanol,

                                                      CH₃-OH

Find out Subscripts:
                                There is only one subscript (₃) written after Hydrogen, it means there are 3 Hydrogen atoms attached to Carbon atoms.

Add all atoms in molecule:
                                           Carbons  =   1
                                       Hydrogens  =   4
                                          Oxygens  =   1
                  Total Atoms                        ______
                          
                                                               6 Atoms
6 0
3 years ago
Read 2 more answers
Convert 411 kg to g.
cupoosta [38]

Answer:411,000 Grams

Explanation: 411 x 100=411,000

8 0
4 years ago
Which is associated with a fission reaction? *
podryga [215]

Answer: Radioactive waste

Explanation:

The nuclear fission reaction consists of heavy atomic particles or heavy nucleus, like plutonium and uranium and in radioactive heavy metals. In the fission reaction the nucleus get split into equal masses of particles. This process is associated with release of large amount of energy. The fission of radioactive waste can cause deadly mutations in living beings.      

6 0
4 years ago
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