Chemistry
Chemistry, 23.08.2019 20:00, rar79

If an element has 13 protons, how many electrons are in its outer shell?

answer
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 22:30, 20alondra04
In order to calculate the amount of heat transferred you must know the __ and specific heat of the material, as well as the change in temperature. a. volume b. density c. mass d. enthalpy
Answers: 1
image
Chemistry, 21.06.2019 23:00, TheCat250
Which statement describes covalent bases? they have hydroxide ions. they produce hydrogen ions. they are often amines. they are named the same as ionic compounds.
Answers: 3
image
Chemistry, 22.06.2019 16:00, jrocklove7825
About 3% of the water on earth is freshest. only about 40% of that freshwater is available for human use. why is so much freshwater unavailable for human use?
Answers: 2
image
Chemistry, 22.06.2019 20:20, catchonyet
Which formula equation represents the burning of sulfur to produce sulfur dioxide? s(s) + o2(g) 4502(9) 2h2s(s) + 302(g) β€”> 2h20(0) + 2502(9) 4fes2+1102 β€”> 2fe2o3 + 8502 2802(g) + o2(9) v205 , 2503(9)
Answers: 1
Do you know the correct answer?
If an element has 13 protons, how many electrons are in its outer shell?...

Questions in other subjects: