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strojnjashka [21]
2 years ago
11

Clouds form because water vapor in the air...

Chemistry
2 answers:
lisov135 [29]2 years ago
7 0

the answer is D. The rain cycle says that Evaporation turns water into gas

DIA [1.3K]2 years ago
6 0
The answer is C. condenses
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2,2-dimethyl-4-propyloctane has how many secondary carbons? view available hint(s) 2,2-dimethyl-4-propyloctane has how many seco
Citrus2011 [14]
Structure of <span>2,2-dimethyl-4-propyloctane is in the Word document below.
Answer is: six </span><span>secondary carbons.
</span>Secondary carbon (2°)<span> is attached to two other carbons. Secundary carbons are third, fifth, sixth and seventh in octane and first and second in propyl.
</span>Primary carbon (1°) is <span> attached to only </span>one <span>carbon.
</span>Tertiary carbon (3°)<span> is attached to three other carbons.
</span>Quaternary carbon (4°)<span> is attached to </span>four<span> other carbons.</span>
Download docx
7 0
2 years ago
Compare the nuclear charge of nitrogen to oxygen on the valance electrons.
Lera25 [3.4K]

Answer: well the the nuclear charge of nitrogen is 7

but the Oxygen is in the 6A group which means that oxygen has 6 valence electrons.

Explanation:

4 0
2 years ago
The number of electrons in outer ring for cesium
Degger [83]
The number of electrons in outer ring for cesium would be ONE 1.
5 0
3 years ago
A 100. mL volume of 0.800 M calcium chloride is mixed with 400. mL of water to make 500. mL of solution. What is the final molar
strojnjashka [21]

Answer:

0.99mol/L

Explanation:

Molarity ( M) = # of moles of solute / volume of solution (L)

Volume of Solution = 100 mL or 0.1 L

Molarity ( M) = # of moles of solute / volume of solution (L)

Molarity (M) = 0.099 mol / 0.1 L = 0.99mol/ L

3 0
3 years ago
An atom has the following electron configuration. 1s22s22p63s23p64s? How many valence electrons does this atom have? A: 2B: 3C:
Katena32 [7]

ANSWER

2 valence electrons

STEP-BY-STEP EXPLANATION:

The electronic configuration is given below as

1s^22s^22p^62s^23p^64s^2

Looking at the configuration, you will see that the last energy carries 2 electrons

Hence, the valence electrons are 2

3 0
1 year ago
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