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aliina [53]
3 years ago
8

How many protons and electrons are present in a vanadium atom

Chemistry
2 answers:
iris [78.8K]3 years ago
6 0
There are 84 protons and 80 electrons are present in a vanadium atom.
sineoko [7]3 years ago
5 0
The protons and electrons of vanadium would both be 23. The number of the element is the number of protons. And the number of protons is the same as the number of electrons
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What is true about models in science?
Firlakuza [10]

Answer:

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Explanation:

3 0
4 years ago
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A neutral atom has 12 protons. In chemical bonding, which is the most likely charge of the ion?
Rina8888 [55]
It’s most likely A. 2+
6 0
3 years ago
1. A dining hall had a total of 25 tables-some long rectangular tables and some round
TEA [102]

x = 20 long tables

y = 5 round table

Explanation:

We have the following system of equations:

x + y = 25

8x + 6y = 190

From the first equation we have:

x = 25 - y

And we replace x in the second equation:

8(25 - y) + 6y = 190

200 - 8y + 6y = 190

200 - 2y = 190

200 - 190 = 2y

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y = 5

Now we insert the value of y in the next equation:

x = 25 - y

x = 25 - 5

x = 20

Learn more about:

system of equations

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7 0
4 years ago
(GIVING BRAINLIEST!!!)What is the correct formula for the ionic compound that forms when oppositely- charged ions of calcium and
Licemer1 [7]

Answer:

CaCO₃

Explanation:

Calcium ion is written as Ca²⁺

Carbonate ion is written as CO₃²¯

During bonding, the +2 ions from the calcium and the –2 ions from the carbonate will cancel out given a net charge of zero as shown below:

Ca²⁺ + CO₃²¯ —> CaCO₃

Thus, the correct formula for the ionic compound that forms when oppositely charged ions of calcium and carbonate attract is CaCO₃.

3 0
3 years ago
What is the correct defination for carbon tetrachloride
V125BC [204]

B - CCL4

This is because it doesn't say Dicarbon or any of that sort, so Carbon is alone. This immediately eiminates the option of C.

A is incorrect as it has Chlorine first rather than Carbon, so that's also incorrect.

D is incorrect as 7 is hepta rather than tetra.

The list is as so;

Mono - 1; Di - 2; Tri - 3; Tetra - 4; Penta - 5; Hexa - 6; Hepta - 7; Octa - 8; Nona - 9; Deca - 10.

Hope this helps!

5 0
4 years ago
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