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nikdorinn [45]
3 years ago
6

The ability to conduct electricity in the solid state is a characteristic of metallic bonding. This characteristic is best expla

ined by the presence of________.
Chemistry
1 answer:
telo118 [61]3 years ago
4 0

Answer:

The ability to conduct electricity in the solid state is a characteristic of metallic bonding. This characteristic is best explained by the presence of cations

Explanation:

First of all we should know what are the valence electrons. These are the ones that are  involved in the formation of chemical bonds  (for representative elements, blocks s and p)

A cation is an atom which has lost an electron (+ charge).

The metalic atoms lose all the valence electrons, as these atoms remain charged, that is why they are capable of conducting electricity.

For example:

K (s) →  K⁺  +  1e⁻

In the opposite side, the anions are formed when the non metallic elements win electrons to complete the octet rule.

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const2013 [10]
Heterogenous mixtures are unevenly mixed. Like oil and vinegar in vinaigrette if it is not emulsified well enough and they separate. Any case where two things are not evenly distributed within each other.

Homogenous mixtures are evenly mixed throughout. Like salt water or kool-aid (when it's mixed).

Hope this helps!
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3 years ago
What is the ionic compound formula for aluminum sulfide?
vfiekz [6]
Al2(SO4)3 would be the formula.
7 0
3 years ago
Read 2 more answers
15. How many moles of carbon tetrachloride (CCI) is represented by 543.2 g of carbon tetrachloride? The atomic weight of carbon
sladkih [1.3K]

Answer:

well, first off. the formula for carbon tetrachloride is CCl4

We need to find the molar mass of carbon tetrachloride

1(Mass of C) + 4(mass of chlorine)

1(12) + 4(35.5)

12 + 142

154 g/mol

Number of moles of CCl3 in 543.2g CCl3

n = given mass / molar mass

n = 543.2/153

n = 3.53 moles

always remember to brainly the questions you find helpful

4 0
3 years ago
Which of the following is a unit of volume in the metric system? (5 points)
Tresset [83]
The answer is liter hope this helped :)
8 0
2 years ago
Urea, a compound formed in the liver, is one of the ways humans excrete nitrogen. The Lewis structure for urea is H N H H C H O
yanalaym [24]

Answer:

The nitrogens are both sp3 hybridized. Their  bonds are formed by sp overlaps. The carbon and oxygen are sp2 hybridized. The double bond with oxygen is produced by a sp2 overlap to form the sigma component and a probital overlap to form the pi component. The bonds with hydrogen are formed by sp2 overlaps.

Explanation:

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3 years ago
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