The answer is b
Protons and neutrons are both in the nucleus
Electrons are outside the nucleus
In the Lewis structure, each single bond drawn between elements contain two electrons. The electron dots represent the lone pairs. These are the electrons that take part in the reaction. To obey the octet rule, the oxygen must have eight electrons around it. The hydrogen is exempted from this rule. Therefore, you have to show two electrons.
Molar mass NH3 = 17.031 g/mol
1 mole NH3 -------------- 17.031 g
?? moles NH3 ---------- 346 g
346 x 1 / 17.031
=> 20.31 moles of NH3
Answer:
Yes.
Explanation:
Mold is a living organism. All living organisms are made up of cells.
Answer:
Give person above me brainliest
Explanation: