Answer:
a
They form an ionic bond by exchanging two electrons.
Explanation:
Magnesium loses two electrons and oxygen gains these electrons so ionic bond is formed
23.67 g unless you're rounding to significant figures than it's 24 g
Answer: ok that was i am doing
Explanation: like help them
PV=nRT
Where:
P= pressure
V= volume
n= mol
R= universal gas constant
T= temperature
To get number of particles : apply the following equation.
n = N/L
Where ;
n =mol
N =number of particles
L =avagadro constant