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They combine to form salts.
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How many elements are there in group 1 on the periodic table?
There are 7 elements in group I of the PT. From Hydrogen(1) to Francium(87)
Why are group 7 and group 1 elements usually found as compounds?
These elements are highly unstable because of for group1- IP is low and for group 7 electron affinity is high
Why do elements from group 1 and 7 exist mostly as compounds?
Because
Why are elements of group 1 alkali metals and group 7 halogens used as compounds and not as the free elements?
because god made it that way.
Why are group 1 and 7 elements are found as compounds?
Because they are very reactive.
Why are group1 and 7 found as compounds?
Group 1 elements have very low electronegativies and group 7 elements have very high electronegativities, so that both are reactive with almost every other element, the group 1 elements by donating electrons and the group 7 elements by accepting electrons.
How many elements are there in group 1 on the periodic table?
There are 7 elements in group I of the PT. From Hydrogen(1) to Francium(87)
Why are group 7 and group 1 elements usually found as compounds?
These elements are highly unstable because of for group1- IP is low and for group 7 electron affinity is high
Why do elements from group 1 and 7 exist mostly as compounds?
Because
Why do chemists use compounds instead of group 1 and 7 elements?
It is because the group 1 and 7 elements have a high reactivity. The reactivity is far too high to use on there own because the elements in these groups react with air and/or water.
Why are elements of group 1 alkali metals and group 7 halogens used as compounds and not as the free elements?
because god made it that way.
Why are group 1 and 7 elements are found as compounds?
Because they are very reactive.
What is the name given to the elements in group 7?
The name given to group 7 elements in the Periodic Table are halogens.
What is the usual charge on an ion from group 7A?
The charge that is usually formed by the elements in group 7A is 1-
Why do the elements in the group 1 and 2 react with group 17?
Elements in group 1 have 1 electron in their outer shell. Group 7 electrons have 7 electrons in their outer shell. This means that the group 1 element needs to give its electron to the group 7 element so that they both have full outer shells, making them stable. By a school boy in yr. 10
Why does the group 7 elements not have many uses?
The answer to this question depends on which version of the periodic table you're referring to.According to IUPAC, Group 7 would consist of manganese (Mn), technetium (Tc), rhenium (Rh), and bohrium (Bh). This group does not have many uses because other than manganese, the others are either rare or synthetic. Manganese is used as an alloying material in steel and is crucial to Vitamin B1.If all of the transition metals are considered to be one group (or the old IUPAC/CAS method is used), then group 7 can refer to the halogens, or fluorine (F), chlorine (Cl), bromine (Br), Iodine (I), and Astatine (At). These elements are highly reactive and are famous for producing salts when combined with Group 1 or Alkali metals. These elements may not have many uses alone, but they have a crucial role in chemistry.
How many elements on the periodic table of elements?
In the Periodic table of Elements There are 118 Elements 96 are metals The rest are non-metals Group 7= Halogens Group 8/0= Noble gases Going down group 1 and 2, elements become more reactive
