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What are the 2 numbers represent for each element in the periodic table represent?
Wiki User
∙ 11y ago
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Wiki User
∙ 11y ago
Wiki User
∙ 14y agoThe one above the letters is the atomic number. It tells you how many protons/ electrons the atom has. (other things too)
The one below is the Atomic Mass. This is the average of the atom
Wiki User
∙ 11y agoEach box on the Periodic Table has two numbers in it. The number on top is the atomic number. The number on bottom is the relative atomic mass.
The atomic number is the number of protons each atom of the element contains. The relative atomic mass is the mass in grams of one mole of the element with the relative percentages of the isotopes taken into consideration.
Wiki User
∙ 12y agoThe number listed for the elements on the periodic table are their atomic numbers, and they refer to the number of protons in the atom.
Wiki User
∙ 9y agoThe number of protons in the nucleus of each atom of the element.
Stephanie Matug
Periodic table atomic
Anonymous
the number of protons and electrons per element
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Why are the symbols in the periodic table significant?
Symbols represent name of the element. They signify the position of element in periodic table.
What do the numbers on mendeleev's periodic table represent?
The Atomic number which is the number of protons in an atom's nucleus.
What do the long dashes represent on mendeleev's periodic table?
Long dashes in the Mendellev's periodic table represent the element which were not discovered yet and these elements were discovered later on.
What do the numbers and letters in the periodic table represent?
either mass or protons the top is the atomic number it shows how many protons the bottom number is the atomic mass also the weight
Which is the 84th element in the periodic table?
Radium (Ra) # 88th element in the periodic table.
What does the numbers on the side of the periodic table represent?
The period to which the element belongs
Why are the symbols in the periodic table significant?
Symbols represent name of the element. They signify the position of element in periodic table.
What element does Zn represent in the Periodic Table?
Zinc
What do the numbers listed for an element on the periodic table represent?
WHICH numbers? The most prominent one is probably the average atomic mass, but it might be the atomic number.
Wha do each of the numbers in a box represent on the periodic table?
Each box on the periodic table represents a single element. :D
What do the numbers on mendeleev's periodic table represent?
The Atomic number which is the number of protons in an atom's nucleus.
What do the long dashes represent on mendeleev's periodic table?
Long dashes in the Mendellev's periodic table represent the element which were not discovered yet and these elements were discovered later on.
What do you use to represent an element?
The atomic symbol on the Periodic Table of Elements
What are the codes on the periodic table called that represent an element?
The chemical symbol represents elements.
What do the numbers and letters in the periodic table represent?
either mass or protons the top is the atomic number it shows how many protons the bottom number is the atomic mass also the weight
On the periodic table does one box represent one element?
Yes, one box represents one element.
What is the order of atomic numbers that represent elements with similar properties?
periodic table
