Which statement describes the number of protons in each atom of an element? A:The number of protons is given by the atomic number, which increases by one moving from left to right across each row of the periodic table. B:The number of protons is given by the mass number, which increases by one moving from left to right across each row of the periodic table. C:The number of protons is given by the atomic number, which increases by one moving down in its column in the periodic table. D:The number of protons is given by the mass number, which increases by one moving down in its column in the periodic table.
Which statement describes the number of protons in each atom of an element? A:The number of protons is given by the atomic number, which increases by one moving from left to right across each row of the periodic table. B:The number of protons is given by the mass number, which increases by one moving from left to right across each row of the periodic table. C:The number of protons is given by the atomic number, which increases by one moving down in its column in the periodic table. D:The number of protons is given by the mass number, which increases by one moving down in its column in the periodic table.
Chapter3: Atoms And Elements
Section: Chapter Questions
Problem 67E: Gather any two of the following items, measure their dimensions, and calculate the number of atoms...
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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.
Question
Which statement describes the number of protons in each atom of an element?
A:The number of protons is given by the atomic number , which increases by one moving from
left to right across each row of the periodic table.
B:The number of protons is given by the mass number, which increases by one moving from left
to right across each row of the periodic table.
C:The number of protons is given by the atomic number, which increases by one moving down
in its column in the periodic table.
D:The number of protons is given by the mass number, which increases by one moving down in
its column in the periodic table.
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