Choose the INCORRECT statement.
A) The Law of Constant Composition is the Law of Definite Proportions.
B) Objects of like charge repel each other.
C) Electrons were once known as cathode rays.
D) Alpha particles are the same mass as a helium nucleus.
E) Gamma rays are the same as electrons.
Correct Answer:
Verified
Q1: A 25 g sample of sugar is
Q4: All matter is composed of atoms.
Q5: Choose the INCORRECT statement from those given
Q5: A 0.920-gram sample of magnesium is allowed
Q6: Atoms combine in small,whole-numbered ratios.
Q7: Isotopes have different atomic number (Z)but the
Q9: Dalton's atomic theory is based on several
Q9: Which of the following statements is FALSE?
A)
Q18: Choose the correct statement.
A)Neutrons have no charge
Q19: All atoms of a given element are
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