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SCI 24 Unit 1 Key Terms

Horizontales
These are man-made fibres that have made common products more efficient and cheaper to make.
A reaction where two or more elements combine to form a compound.
The chemical that gives of hydrogen atoms in a neutralization reaction.
The process of combining one or more reactant to create one or more product(s).
The elements or compounds present at the beginning of a chemical reaction.
The system used to classify dangerous materials in the workplace.
The elements or chemicals remaining after a chemical reaction.
A solid formed during a chemical reaction between liquids.
Lighting a match is this type of reaction.
A reaction where a compound is broken down into elements.
Verticales
This tells the number of molecules of a substance in a chemical reaction.
A chemical reaction that absorbs heat.
A chemical reaction that releases heat.
A synthetic chemical used to kill unwanted plants.
This occurs when you mix an acid with a base.
The substance that accepts hydrogen atoms in a neutralization reaction.
A repeating chain of the same molecule that can be either created naturally or synthetically.
A synthetic chemical used to kill unwanted bugs.
The system used to classify useful chemicals used in the home that can be dangerous.
A mixture of metals that uses the advantages of the reactants to create a more useful product.