Answer:
It's easier to lose 3 electrons than gain 5 electrons to fill the outer shell. Therefore aluminum atoms will lose 3 electrons so it takes on a +3 charge when it becomes ion. Specifically it would be a cation due to the positive charge. Aluminum can just lose one to form a positively charged ion
He did not apply the fifty newtons of greater force! Ok it says when it needed to have the greater force of fifty the person only put 10N out of the fifty, and left out 40N, that is why it did not work properly.
Oxidation occurs when an atom, molecule, or ion loses one or more electrons in a chemical reaction. When oxidation occurs, the oxidation state of the chemical species increases. Oxidation doesn't necessarily involve oxygen!
Fluorine( F ), atomic number = 19 is the most electronegative element in the periodic table.
Answer:
There are 2 Fe (iron) atoms.
There are 3 O (oxygen) atoms.
There are 6 H (hydrogen) atoms.
Explanation:
The little numbers which are on the bottom right show the amount of times an atom is there.