G7 CH8 - Chemical Reaction | Baamboozle - Baamboozle

English 14 Public

Simple Reactions

Study Slideshow

Complete these word equations

Hydrochloric and hydrogen

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Complete these word equations

Magnesium and hydrogen

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The products of a chemical reaction contain the elements magnesium, hydrogen and chlorine. What elements are present in the reactants?

Magnesium + Hydrogen + Chlorine

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How many cm3 is this reading?

47 cm3

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How many cm3 is this reading?

12 cm3

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How many cm3 is this reading?

16 cm3

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Is this fair test or not?

Not Fair test. (Because the acid is not same)

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If the solution is green, what pH does it has?

pH 7

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the reaction of magnesium with acid and seen bubbles of the gas. What gas is produced?

Hydrogen

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When baking powder and vinegar react, a gas is also given off. This gas is __________

Carbon dioxide

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When a piece of apple is placed in hydrogen peroxide it bubbles. A gas is given off. This gas is __________

Oxygen

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Sugar dissolving in a hot drink. Chemical reaction or Physical change?

Physical Change

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Iron filings heated with sulfur to produce iron sulfate. Chemical reaction or Physical change?

Chemical Reaction

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A gas was tested with a lighted splint and it made a popping sound. Which gas was it?

Hydrogen

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