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What happens to the atomic number as you go down the group?
Atomic number increases down the group and along the period as well.
What happens to to the number of energy levels or shells as you move from left to right across rows or periods in the period table?
As you go down the horizontal rows, the energy levels increase.
When you go down the periodic table what happens to the electronegativity?
Increase -tac
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 present value if you increase the rate?
the present value will go down
What happens to the atomic number as you go down the group?
Atomic number increases down the group and along the period as well.
What happens to the radius of an atom as you go from the 7th period to the 1st period?
It increases.
What happens to the atomic number as you go across a period?
The atomic number increases as one go across a period.
Explain the large decrease in atomic radii as you move across a period from group 1 to group 14?
Atomic radius increases down the group due to increase in no.of orbits around the nucleus.
Why does the number of elements in successive periods on the periodic table increase by the progression 2 8 18 32?
As we go down the periodic table the number of electron shells goes on increasing by 1 and the periods are numbered according to the number of shells present in the atom of elements in that period. The maximum number of electrons in a shell is given by the formula, e=2n2 (where, e-maximum no. of electrons; n-the nth shell counted from the nucleus). So, the 1st shell has maximum 2, the 2nd 8, 3rd 18 and so on. Every period starts with a new shell and as we go across the periods from left to right one by one electron goes on adding to the same shell. Thus the maximum no. of electrons for a shell is present in the last atom of that period and no. of elements in a period is equal to the maximum no. of electrons for that period. So, the number of elements in successive periods goes like 2, 8, 18, 32 and so on.
What happens to electronegativity as you go across a period?
The electronegativity increases
What happens to to the number of energy levels or shells as you move from left to right across rows or periods in the period table?
As you go down the horizontal rows, the energy levels increase.
What happens to a snail if it drinks lots of beer?
Apparently they forget where there own house is and sleep outside of there shell. And they go having sex with slugs. Similar to what happens with humans. :-)
What happens when your period lasts 5 weeks?
If your period has lasted this long, you should go to the doctor or gynaecologist as soon as you can to get checked out.
What happens to the density of the layers of the earth as you move further down?
They get thicker as you go down.
What happens when a sever goes down?
you cant go on the internet
How does ionization energy of elements in the same period change?
Ionization energy increases as you go across a period, but as you go down a group it decreases.
