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Natasha_Volkova [10]
2 years ago
14

Pls help me with this ​

Chemistry
1 answer:
Olin [163]2 years ago
5 0
CO2 goes on the bottom and O2 on the top.
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Select all possible answers:
Dafna11 [192]

Answer:

c and d are correct

Explanation:

In A, false because in Valence Electrons, the more the valences, the more stable an atom is.

In B, false because atoms cannot readily gain or lose valence electrons as the number of valence electrons is determined by the column they are in.

In C, true because the more the valence electrons, the more the stability of an atom.  

In D, true as electron placing is important and the reactivity of an atom is important.

So C and D are true!

7 0
3 years ago
Read 2 more answers
Read the given equation:
Assoli18 [71]

Answer:

D.

HCl is acid

Ca(OH)2 is base

CaCl2 is salt

5 0
3 years ago
A ball is thrown at a reflecting surface (mirror) as shown. A video camera is placed in line with the reflected path of the ball
Oksanka [162]

Explanation:

The video camera will record

A ball moving towards the camera, initially faster and then slower.  

5 0
2 years ago
Which intermolecular force is characteristic of compounds which are liquids at room temperature and have relatively high boiling
SIZIF [17.4K]
Thew answer is hydrogen bonds. 
6 0
3 years ago
During an experiment, Sandy recorded incorrect observations and measurements. What would be the most
ruslelena [56]
Sandy would reach an incorrect outcome.that's because she will repeat this mistake in the future too.
3 0
3 years ago
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