5th element - boron
6th element - carbon
7th element - nitrogen
8th element - oxygen
9th element - fluorine
10th element - neon
The tenth element is the noble gas Neon. It is represented by the chemical formula Ne.
It contains one-fifth of the worlds fresh surfacewateer!
neon is a natural substance that is modified by man to glow. Neon is an "inert" gas which does not form any compounds. It is tenth in the periodic table. Neon means "new". It is used (at low pressure) in gas discharge lamps where an electric current through the gas causes it to glow red.
2.430g. That's one tenth the number of grams in one mole of Mg, which would be 24.30, which is also its atomic weight. No, that is not a coincidence. Atomic weight of an element is always equal to the number of grams of an element in a mole of the same element.
A tenth of what? This is not an answerable question.
The tenth element is the noble gas Neon. It is represented by the chemical formula Ne.
tenth column group 8
is it at every tenth element
Yes one fifth is more than one tenth.
No. Half of one tenth is 1/20. To get 1/5 take two 'one tenth's ie twice of one tenth is one fifth.
The importance of valence electrons is that atoms in the same group ("groups" in the periodic table are the vertical columns- for example, nickel and platinum are in the tenth column; therefore, in the same group). Atoms of elements in the same group have the same number of valence electrons, so they have similar properties. Hope that helped with your homework! ;D
No, one tenth is half of one fifth.
No
It is: 3/10
It is 22%.
0.00001
"fifth".