Which statement is false?
A) A molecule is made of at least two atoms.
B) Compounds are made of elements.
C) Two atoms of oxygen make a molecule of oxygen.
D) Proportions of elements in compounds vary according to their source in nature.
E) Elements are found in compounds and molecules.
Correct Answer:
Verified
Q16: Which is NOT an element?
A) water
B) oxygen
C)
Q17: In the chemical shorthand 14C, the 14
Q18: Which is the smallest unit of an
Q19: The subatomic particle(s) with a negative charge
Q20: In a chemical equation, the chemicals to
Q22: Which of these statements is false concerning
Q23: The solvent, cohesive, and temperature stabilization properties
Q24: In _ bonds, both atoms exert the
Q25: The most likely reason that glucose dissolves
Q26: Which statement is NOT true?
A) Electrons closest
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