Question

Mave a list of ions formed from
Na, K, Ca, Mg, Al, O2, Cl2, S and with the help of criss-cross, make its formulas.​

Answer 1

Answer:

Na for sodium, k for Kelvin, Ca for calcium oxide, Mg for Magnesium, Al

for Aluminum, O2 for oxygen, CI2 for Carbon ,S for atoms

Answer 2

Question:

____________

Make a list of ions formed from

Mave a list of ions formed fromNa, K, Ca, Mg, Al, O2, Cl2, S and with the help of criss-cross, make its formulas.

Answer:

__________

Na = Sodium ( Natrium) = Na+

K = Potassium ( Kalium) = K+

Ca = Calcium = Ca +2

Mg = Magnesium = Mg +2

Al = Aluminium = Al +3

O2 = Oxygen = O -2

Cl2 = Chlorine = Cl-

S = Sulphur = S -3

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