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The number of protons and electrons increase by one from left to right.

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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 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.


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.


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 occurs as you move from the left to the right on the periodic table?

Many properties change as you move from left to right on the periodic table. For example: atomic number increases; electronegativity increases; atomic radii decrease etc. etc.


What sub atomic particle increasesas you move to the right across the periodic table?

Electronegativity increases as you move across the periodic table from left to right.


When you go left to right on the periodic table what happens to the atomic radius?

Yes. The atomic radius increases down the group. This is because number of shells increases down the group.


How is information arranged on the modern periodic table?

Atomic number increases as you go from left to right


When looking across a period of the periodic table from left to right when happens to the atomic number and electronegativity?

As you move across a period from left to right in the periodic table, the atomic number of the elements increases by one with each element. Electronegativity also increases across a period from left to right due to the increasing nuclear charge and decreasing atomic radius, which results in stronger pull on electrons.


What number increases in the periodic table?

The atomic number increases in the periodic table. The atomic number represents the number of protons in the nucleus of an atom, and it increases by one as you move from left to right across a period on the periodic table.


What sub-atomic particle increases when you read the periodic table from left to right?

Protons increases by one as we move from one element to other, left to right.


What trend pattern do you see as you move left to right on the periodic table?

As you move left to right on the periodic table, the elements generally have increasing atomic number, increasing atomic mass, and a gradual change in chemical properties. The trend shows a transition from metals to nonmetals with a shift in electronegativity and atomic size.