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From left to right, then top to bottom we have increasing numbers of protons (and in whole atoms also electrons).
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∙ 12y ago
As you move from left to right across a period in the Periodic Table, the atomic number increases. This increase in atomic number corresponds to an increase in the number of protons in the nucleus of the atom.
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What happens to the atomic radius as you move down the periodic table?
Down a group, the atomic radius increases as the number of shells or energy levels increases.
What happendS to atomic radius as u go down the periodic taBLE?
the atomic radius increases down the periodic table as the number of shell (or energy level) increases.
What happens to the atomic mass number as you move across the periodic table?
The atomic mass number generally increases as you move across the periodic table from left to right. This is because the number of protons in the nucleus increases as you move to elements with higher atomic numbers.
What happens to the atomic size from the top to the bottom of the periodic table?
The atomic size increase from top to bottom of periodic table. As the number of shells increases from top to bottom, the atomic size increases.
What happens to the reactivity of left to right across the periodic table?
Across a period, as we move from left to right, the electronegativity increases in the periodic table.
What sub atomic particle increases as you move to the right across the periodic table?
Electronegativity increases as you move across the periodic table from left to right.
Electronegativity increases from left to right and _ bottom on the periodic table from top to?
Electronegativity increases from left to right and decreases from top to bottom on the periodic table.
What happens to the atomic radius as you move down the periodic table?
Down a group, the atomic radius increases as the number of shells or energy levels increases.
What happendS to atomic radius as u go down the periodic taBLE?
the atomic radius increases down the periodic table as the number of shell (or energy level) increases.
What increases on the periodic table?
The atomic number increases. The atomic number identifies a particular element and the elements are arranged in increasing order on the periodic table. Also, the atomic weight generally increases as well.
How does atomic radius increases in the periodic table?
atomic radius increases down a group as the number of shells increases
What happens to the atomic mass number as you move across the periodic table?
The atomic mass number generally increases as you move across the periodic table from left to right. This is because the number of protons in the nucleus increases as you move to elements with higher atomic numbers.
What happens to the atomic size from the top of the periodic table to the bottom?
The atomic size increase from top to bottom of Periodic Table. As the number of shells increases from top to bottom, the atomic size increases.
What happens to the atomic size from the top to the bottom of the periodic table?
The atomic size increase from top to bottom of periodic table. As the number of shells increases from top to bottom, the atomic size increases.
What are the energy levels doing on a periodic table when going from top to bottom?
the energy level increases as we move from top to bottom in the periodic table
What happens to the reactivity of left to right across the periodic table?
Across a period, as we move from left to right, the electronegativity increases in the periodic table.
Metal reactivity increases from left to right in the periodic table?
No it decreases.
