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Both the atomic number and Atomic Mass. among many other things. They increase the atomic number because the atomic number IS the number of protons in an atom. They increase the atomic mass because the atomic mass is the number of protons + neutrons in an atom. Basically the main two things..
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∙ 15y ago
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∙ 14y agoWiki User
∙ 14y agoThey increase by one for each element. The number of protons is the same as the atomic number. The protons increase by one moving left to right.
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∙ 13y agoNumber of protons (Atomic number) increases left to right one unit per column.
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∙ 8y agoAtomic number increases in the periodic table.It is number of electrons in the element.
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How much does the atomic number increase bye as you go across a row on the periodic table?
Atomic number increases by one as we move from left to right in a periodic table.
As you move down a group or family on the periodic table which of the following isnt true?
A)The number of energy levels increases B)The atomic number increases C)The number of valence electrons increases Those are the answer choices ^
How does electronegative change going down and across the periodic table?
Electronegativity increases across (left to right) the periodic table and decreases on going down.
What is the trend of thermal stability in periodic table?
it increases
What happens to the size of the atoms as you move down the periodic table in group 7?
Down the group, size increases. Because number of shells 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.
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.
How do elements changes as you across the periodic table?
the number of protons increases
When moving across a period in the periodic table?
The atomic number increases
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.
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 in the periodic table increases as you go from left to right across a row.....
What is the atomic number of the element to the right of the periodic table?
The atomic number increases one-by-one stepping to the right (within a specific period) in the periodic table.
How much does the atomic number increase bye as you go across a row on the periodic table?
Atomic number increases by one as we move from left to right in a periodic table.
What happens to the mass number as you move from left to right in the periodic table?
It increases
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.
