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Chemical Equations Quiz

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Questions and Answers

In a chemical equation, where are the reactant entities typically placed?

On the right-hand side

On the left-hand side (correct)

Above the arrow symbol

On both sides

What do the coefficients next to the symbols and formulas of entities represent in a chemical equation?

Number of moles involved

Molar masses of the substances

Absolute values of the stoichiometric numbers (correct)

Atomic numbers of the elements

Who diagrammed the first chemical equation?

Antoine Lavoisier

Jean Beguin (correct)

Dmitri Mendeleev

Marie Curie

How are multiple substances on any side of a chemical equation separated?

<p>By a plus sign</p> Signup and view all the answers

What does the arrow in a chemical equation represent?

<p>The direction of the reaction</p> Signup and view all the answers

Chemical Equations Quiz

Choose a study mode

Podcast

Questions and Answers

In a chemical equation, where are the reactant entities typically placed?

What do the coefficients next to the symbols and formulas of entities represent in a chemical equation?

Who diagrammed the first chemical equation?

How are multiple substances on any side of a chemical equation separated?

What does the arrow in a chemical equation represent?

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Chemical Equations Quiz

Chemical Equations Quiz

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Chemical Equations Quiz

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