Synthesis Reactions (HSC SSCE Chemistry): Flashcards

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Synthesis reactions
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Synthesis reaction definition

Two or more substances join to form one new substance

Direct combination reaction definition

Elements combine directly to form compounds

Copper + oxygen synthesis equation

2Cu+O22CuO2\text{Cu} + \text{O}_2 \rightarrow 2\text{CuO}

Common name for calcium oxide

Quick lime

Flame colour when magnesium burns

Bright white flame

Ammonia synthesis equation

N2+3H22NH3\text{N}_2 + 3\text{H}_2 \rightarrow 2\text{NH}_3

Industrial uses of ammonia

Fertilisers and explosives

Non-metal reactivity trend in periodic table

More reactive towards top right corner

Metal + metal chemical reaction

No reaction; metals don't react chemically with metals

Non-metal + non-metal compound type

Covalent compounds (electrons shared)

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