An element _______
A) can be separated into its components by physical methods.
B) has different chemical properties depending on its state.
C) cannot be separated into simpler substances by chemical methods.
D) can also be a compound.
E) exists only as atoms, not as molecules.
Correct Answer:
Verified
Q1: A molecule _
A)must contain at least two
Q2: The law of definite proportions states that
Q4: Which of the following does NOT illustrate
Q5: For a hypothesis to be considered a
Q6: Which of the following is NOT an
Q7: Table sugar (sucrose, C12H22O11) dissolves in water.This
Q8: A pure substance _
A)must be composed of
Q9: According to the law of definite proportions,_
A)atoms
Q10: Which of the following is a homogeneous
Q11: Which of the following statements is NOT
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