Chemistry
Chemistry, 22.11.2020 14:00, lks715

The atomic number of magnesium is 12.Find the number of electrons , protons and neutrons?

answer
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 22:30, ana9340
Write the symbol for every chemical element that has atomic number greater than 3 and atomic mass less than 12.0 u.
Answers: 1
image
Chemistry, 22.06.2019 11:40, nick5442
Enzymes affect the reactions in living cells by changing the
Answers: 3
image
Chemistry, 23.06.2019 01:00, aliviadushane
If a straight-chain hydrocarbon is a gas at room temperature, how many carbon atoms will it have? a. 6 carbon atoms b. 12 carbon atoms c. 24 carbon atoms d. 3 carbon atoms
Answers: 1
image
Chemistry, 23.06.2019 05:30, maxB0846
Suppose you discovered a new element with 120 protons and 2 electrons in its outer level . i'm what group does this new element belong? what properties would you expect it to have
Answers: 1
Do you know the correct answer?
The atomic number of magnesium is 12.Find the number of electrons , protons and neutrons?...

Questions in other subjects:

Konu
Mathematics, 24.09.2019 20:00