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The number of electrons in an atom decreases as you move from left to right in the periodic table?
This is not accurate. The number of electrons in an atom does not decrease as you move from left to right in the periodic table. The number of electrons increases across a period, as you move from left to right, based on the atomic number.
Where on the periodic table would you find metals and nonmetals?
The metalloids split the table these are a diagonal group of elements, B, Si, Ge, As, Sb and Te. To their right are the non metals to the left the metals. There are many more metals than any other type of element. See Wikipedia article "Periodic table (metals and non metals)"
When you move across the periodic table from left to right what happens to the number of protons contained by each element?
the numbers increase (going right) and decrease (going left)
Where are nonmetals located in the periodic table?
they are located in the right corner of the Periodic Table i think
Where are the periods located on the periodic table?
Periods on the periodic table are the horizontal rows that go from left to right.
Metal reactivity from left to right in the periodic table.?
Decrease reactivity
As you move across the periodic table what changes in metalic character?
The metallic character decrease from left to right.
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.
Which characteristics both generally decrease in period three from left to right?
Atomic radii decreases from left to right in the periodic table
Where are most massive elements found on the periodic table?
Bttom right of the Periodic Table
Where are the nonmetals of the periodic table located?
On the right side of the periodic table
The number of electrons in an atom decreases as you move from left to right in the periodic table?
This is not accurate. The number of electrons in an atom does not decrease as you move from left to right in the periodic table. The number of electrons increases across a period, as you move from left to right, based on the atomic number.
What is ionization energy and how does it relate to the periodic table?
The ionization energy is the energy needed to extract an electron from an atom.The value of the ionization energy increase from left to right in a period of the periodic table and decrease in a group from the above to down.
True or False The chemical reactivity of metals tends to increase from left to right across the periodic table?
False. The most chemically reactive metals are in the two leftmost columns.
Where are the heaviest elements on the periodic table?
At the lower right corner of the Periodic Table.
Where is the group 18 on the periodic table located?
on the very right side of the periodic table. (the farthest column to the right)
How is the periodic table arranged from left to right?
The periodic table is arranged from left to right in the order of atomic numbers.
