The amount of
A) space; weight
B) matter; mass
C) mass; energy
D) weight; matter
Correct Answer:
Verified
Q2: A(n)
Q3: Every atom of the same element must
Q4: Select the subatomic particles that occupy orbits
Q5: An atom with 11 protons, 11 neutrons,
Q6: An atom with an atomic mass of
Q7: Select the correct description of elements.
A) anything
Q8: Select the example of a compound.
A) O2
B)
Q9: Select the correct statement.
A) Molecules always contain
Q10: When dissolved in water, acids yield
A) positively
Q11: The body keeps the pH of blood
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