Chemistry, 19.02.2021 21:00, idk5233

17.The column that an element is located in tells us a. the total number of valence electrons an atom has.
b. the total number of energy levels an atom of that element has.
c. the highest energy level an atom of that element has.
d. both b & c.

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 07:30, bbyniah123

11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg

Answers: 3

continue

Chemistry, 22.06.2019 12:20, sindy35111

Consider the reaction of a(g) + b(g) + c(g) => d(g) for which the following data were obtained: experiment initial [a], mol/l initial [b], mol/l initial [c], mol/l initial rate, mol/l. s 1 0.0500 0.0500 0.0100 6.25 x 10^-3 2 0.100 0.0500 0.0100 2.50 x 10^-2 3 0.100 0.100 0.0100 1.00 x 10^-1 4 0.0500 0.0500 0.0200 6.25 x 10^-3 what is the rate law for the reaction?

Answers: 3

continue

Chemistry, 22.06.2019 18:00, mmaglaya1

How many moles of oxygen gas are produced from the decomposition of six moles of potassium

Answers: 1

continue

Chemistry, 22.06.2019 22:30, eduardoguizar8787

Which one of the following bonds would you expect to be the most polar? a) b–h b) n–h c) p–h d) al–h e) c–h

Answers: 1

continue

Do you know the correct answer?

17.The column that an element is located in tells us a. the total number of valence electrons an at...