Common-Core/ Grade 6
Science MCQ Based On Calculating amounts of reactants or products in chemical reactions
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Common-Core Grade 6 - 6 Calculating amounts of reactants or products in chemical reactions
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In a chemical reaction, atoms in reactants are rearranged to form products.
The products of a reaction are composed of the same number that was in the reactants.
The notation in brackets represents the state of the element.
A molecule of hydrogen (H2) is made of 2 hydrogen atoms.
The result of the chemical reaction is known as a product.
Number of elements in the reactants = Number of reactants in the product.
In a chemical reaction, atoms in reactants are rearranged to form products.
Find the number of atoms in the reaction.
A balanced equation is where the number of reactants is equals to the number of products.
The products of a reaction are composed of the same number of atoms that were in the reactants.
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