i know that the ones to the left are the most harmful and powerful, and the ones to the right are weak and ok to work with. :)
As with any grid, the periodic table has rows running left to right, and columns running up and down. The rows are called PERIODS and the columns are called GROUPS.
The transition elements are located in the d-block of the periodic table, which includes groups 3 to 12. These elements have partially filled d-orbitals and exhibit a wide range of oxidation states and complex chemistry.
The arrangement of all known elements in order of their atomic numbers is called the periodic table of elements. The periodic table organizes elements based on increasing atomic number, showing similarities in properties and periodic trends across rows and columns.
It lists all the chemical elements that exist in nature, such as hydrogen, helium, oxygen, nitrogen, zinc, copper and gold.The way the elements are listed shows how they are categorised and interrelated by type and characteristics. The rows are "periods" (numbered down the left side) and the columns are "groups" (labeled across the top). Each element is listed by its symbol and its atomic number, and the table is often colored to show related groups and subgroups.
It is organized by the number of electrons and the number of neutrons. so take gold for example the atomic number is 79 that means it has 79 neutrons so it is placed in between platinum and mercury. Hydrogen is first because it only has one neutron in its nucleus and one electron.
Horizontal rows in Periodic Table are called Periods
A periodic table
FALSE
You select all columns of all rows from a table with the select * from table_name sql statement. Be careful, this can potentially be a very expensive, poor performance, network intensive type of operation - it is better to select only the columns and rows needed.
The elements are arranged in horizontal rows and vertical columns, the rows are called periods and the columns are called groups or families. All the elements of the same group have similar chemical and physical properties. The periods all show a similar pattern, with metallic elements on the left transitioning to nonmetallic elements on the right of the periodic table.
Formulas will adjust when rows and columns are added or deleted.
All views contain rows and columns. The default view is called the Normal view.
All rows & columns in a table can be selected by using the below query Select * from table_name If you do not have any where condition in the query then all rows will be selected.
Not enough information.
The main group of elements includes all the elements in columns 1, 2, and 13 through 18 of a wide form periodic table. All the other elements are "transition elements", and those in the two horizontal rows at the bottom of a wide form periodic table are also called "inner transition" elements.
If you allow all-zero rows (or columns) then yes.
You add up all the array elements, then divide by the number of elements. You can use a nested for() loop in Java; inside the inner for() loop, you can both increase a counter (to count how many elements there are), and add to a "sum" variable.