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Class 10 · Science
→When a single compound breaks down to form two or more products, what type of reaction is it called?
Class 10 · Science
→What is a reaction called in which two or more reactants combine to form a single product?
Class 10 · Science
→What main change occurs when silver bromide is exposed to light?
Class 10 · Science
→What is a decomposition reaction caused by light called?
Class 10 · Science
→When electric current is passed through water, it decomposes into hydrogen and oxygen. What type of reaction is this?
Class 10 · Science
→When limestone, \(\mathrm{CaCO_3}\), is heated, it breaks down into calcium oxide and carbon dioxide. Which type of reaction is this?
Class 10 · Science
→What are products in a chemical reaction?
Class 10 · Science
→What are reactants in a chemical reaction?
Class 10 · Science
→What are coefficients used for in a chemical equation?
Class 10 · Science
→Why is a balanced chemical equation necessary?
Class 10 · Science
→What is an equation in which the names of reactants and products are written in words called?
Class 10 · Science
→What can a change in temperature during a chemical reaction indicate?
Class 10 · Science
→Which gas is used as a reactant during photosynthesis in plants?
Class 10 · Science
→Hydrogen and oxygen react to form water. Which type of reaction is this?
Class 10 · Science
→When oxygen is removed from a substance, what does the substance generally undergo?
Class 10 · Science
→When oxygen is added to a substance, what is the process called?
Class 10 · Science
→Why should chemical formulae not be changed while balancing a chemical equation?
Class 10 · Science
→What is a chemical equation called when the number of atoms of each element is not the same on the reactant and product sides?
Class 10 · Science
→What does a downward arrow generally show in a chemical equation?
Class 10 · Science
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