39.) In the gold foil experiment, Rutherford used alpha particles He2+ (mass number 4) to bombard a gold foil. An alpha particle is simply a helium atom that has lost two electrons to give it a +2 charge. Which of the following is FALSE about an alpha particle? a. An alpha particle has two protons in its nucleus b. There are more protons than electrons in an alpha particle c. An alpha particle has four neutrons in its nucleus d. An alpha particle has no electrons outside its nucleus
Atomic Structure
The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.
Shape of the D Orbital
Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.
39.) In the gold foil experiment, Rutherford used alpha particles He2+ (mass number 4) to bombard a gold foil. An alpha particle is simply a helium atom that has lost two electrons to give it a +2 charge. Which of the following is FALSE about an alpha particle?
a. An alpha particle has two protons in its nucleus
b. There are more protons than electrons in an alpha particle
c. An alpha particle has four neutrons in its nucleus
d. An alpha particle has no electrons outside its nucleus
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