2 years ago

How are chemical bonds formed?

Chemistry

1 answer:

mafiozo [28]2 years ago

8 0

Answer:

the answer is C.

Explanation:

Bonds form when atoms share or transfer valence electrons. Valence electrons are the electrons in the outer energy level of an atom that may be involved in chemical interactions. Valence electrons are the basis of all chemical bonds.

You might be interested in

An atom of element X has one more shell of electrons than an atom of beryllium, but it has one less valance electron than beryll

irakobra [83]

The atomic number of Be is 4, and so it has 2 shells. There are valence electrons in the second, which is the outermost, shell of Be. To get the element with one more shell, there would be 3 shells on the new element, and 1 less valence electron, so the new element should have 1 valence electron. Sodium is the element with 3 shells, and one valence electron which fits perfectly into the description.

3 0

3 years ago

Which statement best describes a physical change?

Pepsi [2]

Answer:

The answer is c

7 0

3 years ago

Consider the nuclear equation below. Superscript 22 subscript 11 upper N a right arrow superscript 22 subscript 10 upper N e plu

natali 33 [55]

Answer:

Explanation:

For the equation to be balanced, the total mass number and the total atomic number on both side of the equation but be equal.

This is illustrated:

For the mass number:

Left side: 22

Right side: 22 + 0 = 22

For the atomic number:

Left side: 11

Right side: 10 + x

11 = 10 + x

Collect like terms

x = 11 - 10

x = 1

See attachment for further explanation.

8 0

3 years ago

Read 2 more answers

Balance the equation of. _C + _O2 -- _CO

scoundrel [369]

Explanation:

2C +O2 = 2CO

this will be the answer

8 0

3 years ago

What is the mass number of 80Br

Amanda [17]

Mass number of an element write in bottom of it!

So, there 80 would be the mass number of ₈₀Br.

Hope this helps!

4 0

4 years ago