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Group VII elements, also known as the halogens, are highly reactive nonmetals. They have seven valence electrons and tend to form -1 anions by gaining one electron. They exist in various physical states at room temperature, from gases like chlorine and fluorine to solids like iodine.
What else can I help you with?
What special names are given to the group you group vii and group viii elements?
group 7 - halogens group 8 - noble gases
What are the combining ratios of elements in group II with elements in Group VII of the periodic table?
The combining ratio for Group II elements with Group VII elements is 1:2. For example, calcium (Group II) will combine with chlorine (Group VII) to form calcium chloride with a ratio of 1 calcium atom to 2 chlorine atoms.
Why is helium placed in group vii?
Helium has a full outmost valence shell. It is a nobel gas. it doesn't react with other chemicals. because the atomic number is 2 so it has to be in group 18 as it also has noble gases.
What four elements have chemical properties most similar to those of fluorine in column VII A?
Column VII A is an obsolete name; the official name of IUPAC is Group 17 (halogens group).
When atoms from Column I (Group 1) combine with atoms from Column VII (Group 17)?
These obtained compounds are halides, ionic compounds.
What is the general electron configuration for the anion formed from a neutral atom of any group VII element?
The general electron configuration for the anion formed from a neutral atom of any group VII element (halogen) will be [noble gas] ns^2 np^6, where the noble gas represents the previous noble gas in the periodic table. This is because group VII elements typically gain one electron to achieve a full outer shell of 8 electrons, forming a stable negative ion.
What special names are given to the group you group vii and group viii elements?
group 7 - halogens group 8 - noble gases
What are the combining ratios of elements in group II with elements in Group VII of the periodic table?
The combining ratio for Group II elements with Group VII elements is 1:2. For example, calcium (Group II) will combine with chlorine (Group VII) to form calcium chloride with a ratio of 1 calcium atom to 2 chlorine atoms.
What are some characteristics of the Edwardian era?
Some characteristics of the Edwardian era are that it was a period of time under the reign of King Edward VII and was from 1901-1910. There was a large influx in poverty among women, but there were working class women at this time.
What group has the most non metallic metals on the periodic table?
Group VII and Group 8 ( the noble gases)
What famioly does phoshorus belong to?
Group VII, the Nitrogen Family
What group of the periodic table most readily accepts electron?
Group VII A or XVII or Halogens.
Which queen of Egypt married a roman?
marc antony, the roman general, married cleopatra philopator VII
Why is helium placed in group vii?
Helium has a full outmost valence shell. It is a nobel gas. it doesn't react with other chemicals. because the atomic number is 2 so it has to be in group 18 as it also has noble gases.
What is common in group VII?
Group VIIA elements are known as halogens and all have 7 valence electrons.
In which group do the elements ussually orm oxides which have the general formula M2O3?
Group 3(III) Oxides of Group (I) are M2O Group (II) are MO Group(III) are M2O3 Group(IV) are MO2 Group(V) are M2O5 ( Can vary ; NO , N2O , NO2) Group(VI) are MO3 ( Can Vary ; MO2 MO3) Group(VII) are M2O7 ( Can Vary) Group(VIII) are ther Noble (Inert) gases and do not react. Transition metal/elements can exhibit variable oxidations from MO , M2O3, etcs., NB Group (V) , (VI), & (VII) have variable oxidation numbers and so can exhibit various oxides. NNB 'M' is used to indicate an element , not just a metal .
What four elements have chemical properties most similar to those of fluorine in column VII A?
Column VII A is an obsolete name; the official name of IUPAC is Group 17 (halogens group).
