Magnesium oxide (CAS Number 1309-48-4) has a Chemwatch Hazard Alert Code of Blank 4 Question 2 . The GHS (Globally Harmonised System of Classification and Labelling of Chemicals) elements for magnesium oxide, copied below, show that it is (from left to right) a Blank 5 Question 2 and an Blank 6 Question 2 . If magnesium oxide is ingested Blank 7 Question 2 induce vomiting.

Magnesium oxide (CAS Number 1309-48-4) has a Chemwatch Hazard Alert Code of Blank 4 Question 2 .

The GHS (Globally Harmonised System of Classification and Labelling of Chemicals) elements for magnesium oxide, copied below, show that it is (from left to right) a Blank 5 Question 2 and an Blank 6 Question 2 .

Magnesium (CAS Number 7439-95-4) has a hazard rating of Blank 1 Question 2 for flammability and that in contact with Blank 2 Question 2 it releases flammable gases.

What is the chemical formula for magnesium oxide:Group of answer choicesMg₂OMgO₂Mg₂O₃MgO

Element/polyatomic ion Symbol Oxidation numberPotassium K 1+Magnesium Mg 2+Oxygen O 2−Nitrate NO3 1−Sulfate SO4 2−Phosphate PO4 3−What is the correct formula for magnesium nitrate?Multiple choice question.Mg2(NO3)2Mg2NO3MgNO3Mg(NO3)2