Answer:
cl=chlorine it is non metal there is nothing like ci
Explanation:
Option B, They cannot be separated by using physical properties
I'll go over why the other three options are wrong.
Option A - Boiling water would break the Intermolecular Forces between molecules (Essentially, the force that keeps water molecules stuck together will break, not the force that holds the atoms together)
Option C- Water isn't a mixture (Assuming that it's distilled), and so filtering it would do absolutely nothing.
Option D - There aren't any metallic bonds in water, only polar covalent bonds.
Thus, the only answer left is Option B.
Let me know if you need me to explain anything I mentioned here.
-T.B.
All atoms of the same element have the same number of protons. Magnesium has the atomic number 12, so both atoms have 12 protons in their nucleus. As long as both are of the same isotope of magnesium (have the same sum of protons and neutrons), they both will have the same number of neutrons. Regardless, the neutrons do not influence their charges, so the number of neutrons does not make much of a difference at this level. The difference between the two is their charge. Since a charge difference only happens by a change in electrons, the negatively charged particles, their number of electrons must be different. The charge equals: (number of protons) - (number of electrons) = charge
Therefore, since both particles have 12 protons, the neutral atom has:
#protons - #electrons = 0
12 - #electrons = 0
number of electrons = 12 in the neutral magnesium atom
In a positively charged ion, the equation is:
#protons - #electrons = 2
12 = 2 + #electrons
#electrons = 10 in the 2+ charged magnesium atom
Answer: equivalent amounts of sodium hydroxide and a solution of sodium hydrogen carbonate
Explanation: