7th Edition By Peter Atkins; Loretta Jones; Leroy
Laverman
atom C - ANSWER: An atom with 6 protons, 6 electrons orbiting the nucleus, atomic
number 6, and atomic weight 12.
molecular weight of ethanol - ANSWER: The calculated weight of ethanol, C2H5OH,
which is 46.
salt in the reaction - ANSWER: In the reaction Mg(OH)2 + 2HCl → MgCl2 + H2O, the
salt is MgCl2.
type of bond in KI - ANSWER: The bond holding K+ and I- ions in KI is an ionic bond.
type of bond in water molecules - ANSWER: The bond between molecules of water
in a beaker of water is a hydrogen bond.
type of bond in a single H2O molecule - ANSWER: The bond holding hydrogen and
oxygen atoms together in a single H2O molecule is a covalent bond.
reaction: Glucose + Fructose → Sucrose + Water - ANSWER: The identified reaction is
a dehydration synthesis reaction.
reaction: Lactose + H2O → Glucose + Galactose - ANSWER: The identified reaction is
a hydrolysis reaction.
reaction: HCl + NaHCO3 → NaCl + H2CO3 - ANSWER: The identified reaction is an
exchange reaction.
reaction: NH4OH ⇌ NH3 + H2O - ANSWER: The identified reaction is a reversible
reaction.
alcohol glycerol - ANSWER: The molecule containing the alcohol glycerol is
phospholipids.
molecule with (CH2O) units - ANSWER: The molecule composed of (CH2O) units is a
carbohydrate.
molecule with -NH2 groups - ANSWER: The molecule containing -NH2 (amino)
groups is a protein.
molecule NEVER with a phosphate group - ANSWER: The molecule that NEVER
contains a phosphate group is triglycerides.