Question 1
Easymultiple_choice
Magnesium burns in oxygen to form magnesium oxide. Which word equation is correct?
Topic: Chemical Equations · Skill: Write word equations for simple reactions
Featured Assignment
From Words to Chemical Equations
Turn reaction stories into scientific equations
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Skills
Write word equations for simple reactions, Convert word equations into skeletal chemical equations, Balance simple chemical equations by atom counting, Interpret state symbols in chemical equations, Explain conservation of mass while balancing equations
Question types
multiple choice
Preview
Preview questions
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Section A: Word and Skeletal Equations · 6 questionsSection B: State Symbols and Equation Conditions · 6 questions
Section A: Word and Skeletal Equations
Convert descriptions into word and skeletal chemical equations.
Choose the correctly written equation or interpretation.
Question 2
Mediummultiple_choice
Which is the correct skeletal equation for hydrogen burning in oxygen to form water?
Topic: Chemical Equations · Skill: Convert word equations into skeletal chemical equations
Question 3
Mediummultiple_choice
Which formula is correct for calcium chloride?
Topic: Chemical Equations · Skill: Balance simple chemical equations by atom counting
Question 4
Mediummultiple_choice
Zinc reacts with hydrochloric acid to produce zinc chloride and hydrogen gas. The correct word equation is:
Topic: Chemical Equations · Skill: Write word equations for simple reactions
Question 5
Advancedmultiple_choice
Choose the correct skeletal equation for zinc reacting with hydrochloric acid.
Topic: Chemical Equations · Skill: Convert word equations into skeletal chemical equations