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Doss [256]
3 years ago
9

Please help me ASAP!!!!

Chemistry
2 answers:
padilas [110]3 years ago
8 0
The answers are 1a. 2b. 3c.
maks197457 [2]3 years ago
4 0

Answer:

1. A

2. A

3. C

Explanation:

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Help asap
alisha [4.7K]

Answer: Option (b) is the correct answer.

Explanation:

It is known that metals are the species which readily lose an electron and tend to attain a positive charge.

For example, atomic number of sodium is 11 and its is an alkali metal. It electronic distribution is 2, 8, 1.

And, in order to attain stability it readily loses an electron and thus it become Na^{+} ion.

Also, it is known that species which tend to transfer or donate their valence electrons to other atoms tend to form ionic bond and the compound formed is known as ionic compound.

Therefore, we can conclude that the statement metal atoms held together by ionic bonds best describes a metal solid.

4 0
3 years ago
true or false: Mendeleev's arrangement of elements in the periodic table was based on the observations and experiments of his pr
Oduvanchick [21]

This answer is true

7 0
3 years ago
Read 2 more answers
How many atoms of oxygen are represented in 3Fe(NO3)2?
nexus9112 [7]
There are 18. In each molecule of Fe(NO3)2 there are 6 oxygen atoms because you have 2 nitrate (NO3) components which each contain 3 oxygen atoms. 2 x 3 = 6. Because you have 3 molecules of Fe(NO3)2, you need to multiply 6 by 3, which gives you 18 oxygen atoms.
4 0
3 years ago
Read 2 more answers
What color does blue and cyan pigment make?
Fed [463]

Answer:

Teal

Explanation:

Blue lightens the cyan.

3 0
3 years ago
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The attraction between particles give solids a definite
Harman [31]

Answer:Shape and volume

Explanation:

5 0
3 years ago
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