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Characterize EACH of the three given statements as being TRUE or FALSE and then indicate the collective true-false status of the statements using the choices provided. (1) Nonbonding electron pairs are present on both the H and the F in the molecule HF.
(2) The two atoms involved in a multiple covalent bond must always be atoms of the same element.
(3) A molecule of hydrogen peroxide contains more atoms than does a molecule of ammonia.
Unsaturated
Referring to a compound, especially fats or oils, with at least one double bond between carbon atoms, allowing the addition of more hydrogen atoms.
Locard's Exchange Principle
A principle in forensic science that states every contact leaves a trace, meaning a criminal will always bring something into the crime scene and leave with something from it.
Cellulose
A complex carbohydrate or polysaccharide that forms the main structure of plant cell walls and is used in the production of paper, textiles, and various bioproducts.
Sheep Wool
The soft, thick, curly hair that grows on sheep, used extensively in textiles for clothing, blankets, and other products.
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