Chemistry, 17.10.2019 22:20 mjlc2099

Which pair of elements will form an ionic bond?
barium and chlorine
o
carbon and chlorine
o nitrogen and oxygen
carbon and oxygen

Answers: 1

Show answers

Answers

Answer from: khamyah

Answer : The pair of elements form an ionic bond will be, barium and chlorine.

Explanation:

Ionic bond : It is defined as the bond that is formed by complete transfer of electrons from one atom to another atom.

That means, the atom which looses the electron is known as electropositive atom and the atom which gains the electron is known as electronegative atom.

The ionic bond is usually formed between a metal and a non-metal.

Covalent bond : It is defined as the bond which is formed when sharing of electrons takes place between the atoms.

This is usually formed between two non-metals.

(a) Barium and chlorine

In this pair, barium is a metal and chlorine is a non-metal. So, barium and chlorine will form an ionic bond.

(b) Carbon and chlorine

In this pair, carbon is a non-metal and chlorine is also non-metal. So, carbon and chlorine will form a covalent bond.

In this pair, nitrogen is a non-metal and oxygen is also non-metal. So, nitrogen and oxygen will form a covalent bond.

(d) Carbon and oxygen

In this pair, carbon is a non-metal and oxygen is also non-metal. So, carbon and oxygen will form a covalent bond.

Hence, the pair of elements form an ionic bond will be, barium and chlorine.

Answer from: Quest

when atmosphere interacts with biosphere they focuses on on the sources and sinks of green house gases (ghgs) air pollutants, particular matters, water and energy between the earth's surface and the atmosphere. the biosphere affects the climate. the atmosphere and biosphere are in constant interaction with each other, and all living things rely on gases in the atmosphere for life. organisms such as animals take in oxygen gas form the atmosphere to use in every cell of their body for smooth functioning of daily routine exercises.

What happens when the atmosphere interacts with biosphere

Answer from: Quest

There is one s orbital, and there are three p orbitals, five d orbitals, and seven f orbitals. thus, the answer is b. do not confuse the number of orbitals in a subshell with the number of electrons the subshell can hold. each orbital can hold two electrons, so the capacity of an nf subshell is 14 electrons.

Another question on Chemistry

Chemistry, 22.06.2019 12:30

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.

Answers: 3

Answer

Chemistry, 22.06.2019 14:30

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2

Answers: 3

Answer

Chemistry, 23.06.2019 01:30

The biomedical technique in which a part of the brain is destroyed with electric current is known as a. electroconvulsive therapy b. prefrontal lobotomy c. bilateral cingulotomy d. tardive dyskinesia

Answers: 2

Answer

Chemistry, 23.06.2019 05:30

Scientist think that animals with remarkably similar embryo development probably shared a common ancestor

Answers: 1

Answer

You know the right answer?

Which pair of elements will form an ionic bond?
barium and chlorine
o
carbon and...

Questions