Ask Question
ChemistryChemistry
15 June, 15:37

Which one (s) below right about valence electrons?

A

They are all electrons of an atom

B

The number of valence electrons in the atoms of an element determines that element's chemical properties

C

They are at the outermost shell of the atom.

D

Valence electrons have the highest energy

E

Valence electrons have the lowest energy.

+4
Answers (2)
  1. 15 June, 15:40
    0
    Answer choice A, B, and C is right about the valence electrons. For answer choice D and E, Would in it be a more of an element kind of choice. whether the element is closer to the left side of the periodic table or not determines the high and low energy.
  2. 15 June, 15:48
    0
    Valence electrons are in the outermost area, have the highest energy, and are all electrons of the atom. This would be A, C and D. B might be a variable, as the Alkali Metals are highly unstable.

    Electrons described by E are in Ground State.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Which one (s) below right about valence electrons? A They are all electrons of an atom B The number of valence electrons in the atoms of an ...” in 📗 Chemistry if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Calculate the ph of a solution that is 0.278 m in sodium formate (nahco2) and 0.222 m in formic acid (hco2h). the ka of formic acid is 1.77 * 10^-4.
Answers (1)
Which of the following describes the characteristics of a solid? made up of particles packed closely together, having both definite shape and definite volume made up of particles packed relatively close together, having an indefinite shape but a
Answers (1)
An equilibrium mixture of O2, SO2 and SO3 contains equal concentrations of SO2 and SO3. Calculate the concentration of O2 if Kc = 270 for the reaction: 2 SO2 (g) + O2 (g) - 2 SO3 (0)
Answers (1)
Given that Avogadro's number is 6.02 X 1023. Calculate the number of molecules present in 100.0moles of Nitrogen gas - N2 (g).
Answers (1)
The smallest unit of an element
Answers (1)
New Questions in Chemistry
All metals a melt at high temperatures b conduct heat and electricity c contain iron d react with air and water
Answers (1)
Predict the following chemical formula for a compound between calcium and chlorine.
Answers (1)
Two pieces of silk have an electric charge after being rubbed on a piece of amber. What will happen when the two silk pieces are brought close together? A. They will repel one another. B. They will attract one another. C.
Answers (1)
The chemicals formula of glucose is c6h12o6. what are the names of the elements in glucose and how many atoms of each element are present in glucose molecules
Answers (1)
When K-37 undergoes positron emission, what is the resulting atom? A) K-37 B) K-38 C) Ar-37 D) Ar-38
Answers (1)
Home » Chemistry » Which one (s) below right about valence electrons? A They are all electrons of an atom B The number of valence electrons in the atoms of an element determines that element's chemical properties C They are at the outermost shell of the atom.
Sign Up Forgot Password?