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What happens to the number of neutrons in a typical atom moving from left to right on the periodic table?
Wiki User
∙ 10y ago
From left to right , atomic number increases. Number of neutrons also increases.
Wiki User
∙ 9y ago
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What happens to conductivity when moving across periodic table?
metal--> nonmetal --> metalloid
What is the typical speed of moving plate?
The typical speed of a moving plate is about 21mm a year.
What happens to the atomic radius when you go from left to right on the periodic table?
As a general rule, when moving left to right on the periodic table the atomic radius decreases due to increasing electromagnetic attraction of the nucleus to the electrons.
When moving across a period in the periodic table?
The atomic number increases
Moving tree branches to and fro is which type motion?
Periodic Motion
When moving down a group in the periodic table what does the number of valence electrons do?
When moving down a column in the periodic table, except for the first period of column 18, the number of valence electrons remains unchanged.
What happens to the reactivity of elements in groups as the atomic numbers increase across a period?
they become more reactive since you are moving from left to right on the Periodic Table, the elements in group 17 are the most reactive.
Does the atomic number increase when moving left to rt on periodic table?
Yes.
When moving down the middle of the periodic table is there an increase in nonreactive atoms?
yes
Moving across a period on the periodic table from left to right?
ionization energy
What happens to reactivity of elements in groups labeled a as atomic numbers increase across a period?
they become more reactive since you are moving from left to right on the Periodic Table, the elements in group 17 are the most reactive.
Do neutrons in the atoms nucleus keep two or more protons from moving apart?
electrons
