All groups except the lanthanoids and the actinoids.
Lanthanides and actinides.
group 7A the halogens.
The more reactive elements on the periodic table are farther down in the rows. For example, Te, or Tellurium, is in group 16 and row 5. The elements in row 7 are the most reactive, but technically Tellurium, since it is the farthest down nonmetal on the periodic table, would be the most reactive nonmetal, technically making group 16 the most reactive row of the nonmetals.
When looked at the periodic table its u will see that each column has a # on the top of the periodic table...group 1 is the 1st column to the left & are the alkaline metals...the last column all the way to the right of periodic table are nobel gases..for example. Transition metals are all the elements in groups # 3-12. (In between where the metals & the non metals locations on the P.T). Hope that helps!
Scandium is in the group 3, calcium in the group 2 of the periodic table.
The y are orgnized by there atomic number and if you need more answers dont use wikipedia.com they dont have right answers and anyone can change the answers as they please so use a diffren site if you want a good grade on anything
No. The noble gasses take up a single column of the periodic table
group 7A the halogens.
Transition metals
They have similar (more or less) chemical properties.
There is no group named 'you' in the periodic table.the groups in the periodic table are numbered, and have names that identify the general class of elements in that group, e.g. 'halogens'.See this question/answer for more details: What_are_the_group_names_in_the_periodic_table
No the most reactive metals are in the first group on the periodic table. They get more reactive as you go down a group
The elements called lanthanoids and actinoids.
In the same column (group) but in a row below the chemical you start with.
The more reactive elements on the periodic table are farther down in the rows. For example, Te, or Tellurium, is in group 16 and row 5. The elements in row 7 are the most reactive, but technically Tellurium, since it is the farthest down nonmetal on the periodic table, would be the most reactive nonmetal, technically making group 16 the most reactive row of the nonmetals.
Periodic table consists of elements not cations. However group 1 and group 2 elements (left side of the periodic table) are elements which will form cations easily.
Salts generally consist of one element from the alkali metals group (column on the far left of the periodic table) and an element from the halogens group (column second from the right on the periodic table). NaCl is more commonly known as table salt, and KCl is the kind of salt that one would find in the sea. Each salt has slightly different properties, but NaCl and KCl are probably the most common.
Alkali metals: Group 1 in the periodic table Alkaline earth metals: Group 2 Halogens: Group 17 Noble Gases: Group 18 You can easily find them if you look at a periodic table.