What is the simplest formula for a compound made of magnesium (Mg) and chlorine (Cl)

Magnesium (Mg) has ______ valence electrons

Chlorine (Cl) has _____ valence electrons

Potassium (K) forms an ion that is ________ called a(n) _____.

Sulfur (S) forms an ion that is ________ called a(n) _____.

What are the products of hydrocarbon combustion?

Products have a mass that is ________ than the reactants

Classify this reaction type: 2 K + 2 H2O -- 2 KOH + H2

Classify this reaction type: 4 Cr + 3 O2 -- 2 Cr2O3

Classify this reaction type: 2 NaClO3 -- 2 NaCl + 3 O2

Classify this reaction type: 3 AgNO3 + K3PO4 -- Ag3PO4 + 3 KNO3

Classify this reaction type: 2 C2H2 + 5 O2 -- 4 CO2 + 2 H2O

is the following equation balanced? BaCO3 -- BaO + CO2

Which of the following shows the correct balanced equation

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