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Why does his teacher ask him to balance the equation by including the correct coefficients?
H2 + O2 → H2O Why does his teacher ask him to balance the equation by including the correct coefficients? to show that most molecules exist in pairs to show that most compounds exist in pairs to show that atoms are conserved in chemical reactions to show that atoms are created in chemical reactions.
Which condition must be met in order for an equation to be balanced?
Which condition must be met in order for an equation to be balanced? There must be the same number of atoms of each element present on both sides of the equation.
Which symbol in a chemical equation separates the reactants from the products →?
Symbols in Chemical Equations.
What does it mean for a chemical equation to be balanced?
As a consequence, chemical equations must be balanced, meaning that the number and kinds of atoms must be the same on both sides of the reaction arrow. The numbers placed in front of formulas to balance equations are called coefficients, and they multiply all the atoms in a formula.