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Is carbon a group or period?
Carbon is in period 2 on the periodic table of the elements.
What is lanthanids?
Lanthanoids is a series of 14 elements starting after lenthanum 57 and it belongs to the 6 period and fblock of the periodic table.
The reason there are fourteen different f-block elements in a period can be described by what statements?
The f-block elements have 14 elements in a period because the f orbital in the f-block can hold a maximum of 14 electrons. This results in 14 elements being accommodated in one row or period of the f-block in the periodic table.
What are the following elements that are in the same period as magnesium?
Magnesium is in Period 3 of the periodic table. The elements in the same period as magnesium (atomic number 12) include sodium (11), aluminum (13), silicon (14), phosphorus (15), sulfur (16), chlorine (17), and argon (18). These elements share the same highest energy level, which is the third shell in this case.
Where is a metalloid found?
The six elements commonly recognized as metalloids are boron, silicon, germanium, arsenic, antimony and tellurium and are found in group 14-16
How many elements make up group 7 group 14 and group 18?
There is a total of 17 elements in those groups.
Are the elements sodium magnesium and silicon in the same period of elements?
No, the elements sodium (Na) and magnesium (Mg) are in Period 3, while silicon (Si) is in Period 3 in the periodic table of elements. Sodium is in group 1, magnesium is in group 2, and silicon is in group 14.
Is carbon a group or period?
Carbon is in period 2 on the periodic table of the elements.
How many days after your period are you most fetile?
14 days before your period starts.
What is lanthanids?
Lanthanoids is a series of 14 elements starting after lenthanum 57 and it belongs to the 6 period and fblock of the periodic table.
What first 103 elements how many just have 1 letter?
14
The reason there are fourteen different f-block elements in a period can be described by what statements?
The f-block elements have 14 elements in a period because the f orbital in the f-block can hold a maximum of 14 electrons. This results in 14 elements being accommodated in one row or period of the f-block in the periodic table.
How many 14 days in a week?
There is only 0.5 of a 14-day period in 1 week.
Silicon is in what period in the periodic table?
Silicon (Si) is situated between Aluminium (Al) and Phosphorus (P) in the Periodic Table. Its atomic number is 14, and it belongs to the "metalloids" category of the Table. Its period number is 3 and its group number is 14.
Where is a metalloid found?
The six elements commonly recognized as metalloids are boron, silicon, germanium, arsenic, antimony and tellurium and are found in group 14-16
How many represent a complete outermost energy level for elements heavier than boron?
14
How many elements are there in the actinoid series?
There are 15 elements in the actinoid series, also known as the actinides. These elements follow actinium in the periodic table and include elements such as thorium, uranium, and plutonium.
