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What compounds are formed when group 7 elements react with the air?
Metallic oxides
What is made when group 1 and 7 elements react together?
Did you mean group 7 or 17? Well if a group 1 and 7 element reacts it is called a Metal-Metal bond , which can be broken down into three subgroups: covalent, dative, and symmetry. If you ment Group 1 and 17 then it is an Ionic bond.
What is the collective name given to the elements in group vii?
Group 7 elements are known as "halogens".
How many elements make up group 7 group 14 and group 18?
There is a total of 17 elements in those groups.
Why do elements in the same group react in the same ways?
It usually reacts the same?Alkali metals all react with water to give a alkali metal hydroxide and hydrogen.I thought you wrote "How do elements in the same group (in the periodic table) usually react?"EDIT: Hmm.... family. Opps I read wrong again.All alkanes contain Carbon-Carbon single bonds.All alkanes combust to give either carbon dioxide and water or carbon monoxide and waterAll alkenes contains Carbon=Carbon double bondAll alkenes decolourises aqueous bromineAll alcohol oxidises to give a carboxylic acid.Lol, that's too many examples....So, yea.... they usually reacts the same too.........
What elements in group 7 will react with water?
all will react
What compounds are formed when group 7 elements react with the air?
Metallic oxides
Do elements in group 7 gain electrons when they react?
Yes I think so
Why do you not find pure elements in group 1 and 7?
they are very reactive and would probably react with other elements before we find them.
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.
Which group I and group VII elements react together most vigorously?
Francium and Fluorine. They would react instantaneously and explosively. However, this would never be done in an open lab. , because francium is radio-active. However, Sodium (Grp (I)) and Chlorine (Grp(VII)), will react in a gas jar in the lab. But less vigorously than the above two.
Which group of elements reacts violent with elements in group 1?
Francium would react most violently with hydrochloric acid but all of them would react violently. Cesium and Rubidium would certainly react explosively. Potassium would be very violent and catch fire. Sodium would be quite violent.
Which group on the periodic table is a noble gas most likely to bond with?
group 7.it consits of most electronegative elements such as fluorine,oxygen etc
What is made when group 1 and 7 elements react together?
Did you mean group 7 or 17? Well if a group 1 and 7 element reacts it is called a Metal-Metal bond , which can be broken down into three subgroups: covalent, dative, and symmetry. If you ment Group 1 and 17 then it is an Ionic bond.
What is the name given to the elements in group 7?
The name given to group 7 elements in the Periodic Table are halogens.
In terms of electrons in the periodic table why are group 1 metals very reactive and group 7 non-metals very reactive too?
Atomic elements typically want to have full electron shells ("valence shells"), instead of shells with uneven numbers. Group 1 metals have only 1 electron in their valence shell, so they quickly react to lose this electron and have an empty shell (but a full shell underneath it). Group 7 elements have 7 valence electrons and react quickly to steal another atom's electron and gain a full shell of 8 electrons. This willingness to lose or steal electrons makes the elements very reactive, but in different ways. Group 1 elements will become positively charged ions, and Group 7 will become negatively charged. (Na+ versus Cl-) Group 6 elements (such as oxygen) are also somewhat reactive and will steal 2 electrons to become even more negatively charged (O 2-)
What has more valence electrons than oxygen?
All halogen elements have 7 valence electrons (group 17): F, Cl, Br, I, At.
