If the element has a charge of +2 it has lost two electrons giving it an overall positive charge making it a cation. In order to find the number of electrons, take the elements atomic number and subtract two since it lost two electrons
Answer:
9 is clay, silt, sand in that order
Explanation:
To be honest, I learned this in school so I'll tell you XD
The formula of sodium oxide is Na2O
Answer:
this is difficult but simple to answer
Explanation:
all atoms move in 1 direction no more than 2
