0
Wanted to show off n boast
Wiki User
∙ 11y ago
Wiki User
∙ 11y agoBecause he felt like it!
Add your answer:
Earn +20 pts
How many rows of elements does the periodic table has?
18 columnsThere are 18 columns in the s, d, and p blocks on the periodic table.The f block adds 14 more to periods 6 & 7 when included.
In what order did Mendeleev arrange the elements in the first periodic table?
Mendeleev arranged the elements in the periodic table according to their atomic masses.
How many horizontal rows are there?
The horizontal rows on the periodic table are called periods.
What are horizontal rows of elements in the periodic table?
The horizontal rows of elements in the periodic table are called periods.
What is a periods on the periodic table?
horizontal rows of elements
Most modern periodic tables arrange elements by atomic number into seven horizontal rows called?
The horizontal rows are called periods, there are 7. The vertical rows are groups and there are 18.
What are horizontal rows of elements are called?
periodsThere are seven periods, or rows, on the Periodic Table.
How many rows are on the periodic table?
The periodic table contains seven rows of elements. The lanthanide series belongs to row six as elements 57-71. The actinide series belongs to row seven as elements 89-103.
What are the seven horizontal rows of the table called how are the elements of row related?
Actinides and 14 elements in actinides
How do you arrange 96 coins in 12 rows?
Carefully arrange 12 rows with 8 coins in each row.
How many columns of elements does the periodic table have?
The periodic table contains seven rows of elements. The lanthanide series belongs to row six as elements 57-71. The actinide series belongs to row seven as elements 89-103.
What is the horizontal column of elements called?
periodsThere are seven periods, or rows, on the periodic table.
How did Dmitri Menedeleyev arrange elements on his first periodic table?
Mendeleev arranged the elements in a table with the rows ordered by atomic mass and the columns ordered the elements properties.
How many rows of elements does the periodic table has?
18 columnsThere are 18 columns in the s, d, and p blocks on the periodic table.The f block adds 14 more to periods 6 & 7 when included.
How do you arrange 10 plants in 5 rows and each row contains 5 plants?
by 2 rows
How many ways can you arrange 80 students in rows?
90000
In what order did Mendeleev arrange the elements in the first periodic table?
Mendeleev arranged the elements in the periodic table according to their atomic masses.
