All categories

3 years ago

After a covalent bond has stabilized an atom, the atom will have

Chemistry

2 answers:

padilas [110]3 years ago

6 0

A full valence electron shell.

jolli1 [7]3 years ago

4 0

Answer: The atom will have a full valence electron shell.

Explanation:

Covalent bond is defined as the bond which is formed after the sharing of electrons takes place between the atoms. This is usually formed between two non-metals.

For Example: HCl is formed by the combination of hydrogen and chlorine atoms.

Hydrogen is the 1st element of the periodic table having electronic configuration of $1s^1$

Chlorine is the 17th element of the periodic table having electronic configuration of $1s^22s^22p^63s^22p^5$

Both the elements require 1 electron to complete their valence shell. Thus, both the elements will share electrons in order to form a stable compound of hydrogen chloride.

Hence, the atom will have a full valence electron shell.

You might be interested in

This chart shows characteristics of three different types of atoms. A 3-column table with one row titled valence electrons in th

Gnoma [55]

Answer:

Atom X will accept electrons from Atom Y.

Explanation:

Im just so smart... i also took the test

3 0

3 years ago

Read 2 more answers

Ammonia react with phosphorus acid to form a compound that contains 28.2% of nitrogen 20.8%, phosphorus 8.1% of hydrogen 42.9%ox

____ [38]

Answer:

Empirical formula will be (NH₄)₃PO₄, which matches the molecular formula

Explanation:

This is the reaction:

NH₃ + H₃PO₄ → 28.2% N, 20.8% P, 8.1% H, 42.9% O

In 100 g of compound we have:

28.2 g N

20.8 g of P

8.1 g of H

42.9 g of O

Now we divide each between the molar mass:

28.2 g / 14 g/mol = 2.01 mol

20.8 g / 30.97 g/mol = 0.671 mol

8.1 g / 1 g/mol = 8.1 mol

42.9 g / 16 g/mol = 2.68 mol

And we divide again between the lowest value of moles

2.01 mol / 0.671 mol → 3

0.671 mol / 0.671 mol → 1

8.1 mol / 0.671 mol → 12

2.68 mol / 0.671 mol → 4

Molecular formula will be: N₃PH₁₂O₄ → (NH₄)₃PO₄

Empirical formula will be (NH₄)₃PO₄, which matches the molecular formula

3 0

4 years ago

What is the difference between measured and accepted value? And how are these values used to determine the precision of these va

serg [7]

Measured values are verified and go under a series of experiments before being accepted as the norm. Accepted values are unanimously accepted values, seen as the norm by a qualified group of individuals (scientists or the people of the intellectual sphere).

7 0

3 years ago

Read 2 more answers

What is the ph of a 3x10-8M H+ solution

Lelu [443]

Answer:

The pH of the solution is 7, 52

Explanation:

The pH gives us an idea of the acidity or alkalinity of a solution. Is calculated:

pH = -log (H +)

pH= -log ( 3x10-8)= 7, 52

4 0

3 years ago

Most elements on the periodic table are

ivanzaharov [21]

Answer:

Metals

Explanation:

hope this helps

5 0

3 years ago

Read 2 more answers