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1 Hydrogen H
2 Helium He
3 Lithium Li
4 Beryllium Be
5 Boron B
6 Carbon C
7 Nitrogen N
8 Oxygen O
9 Fluorine F
10 Neon Ne
11 Sodium Na
12 Magnesium Mg
13 Aluminum Al
14 Silicon Si
15 Phosphorus P
16 Sulfur S
17 Chlorine Cl
18 Argon Ar
19 Potassium K
20 Calcium Ca
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∙ 9y ago
Wiki User
∙ 11y ago123
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Elements are represented by what?
Their symbol, atomic weight, and atomic number.
What are the 4 things that the elements in the p-block contains?
It contains the symbols, atomic number, atomic name and the real name of the elements.
How did they come up with the symbols for atomic mass and atomic number?
There are no symbols for atomic mass and number. They're just written as numbers.
What do the periodic table symbols mean?
A typical periodic table has the element symbol e.g. C for carbon, W for tungsten, Pb for lead etc and often has the atomic number of the element (atomic number is the number of protons in the nucleus and therefore the number of electrons in a (neutral) metal atom.
Are the elements listed in order of atomic number or atomic mass?
Atomic number.
Elements are represented by what?
Their symbol, atomic weight, and atomic number.
How are the symbols for the elements lined up?
According to their atomic number
What are the 4 things that the elements in the p-block contains?
It contains the symbols, atomic number, atomic name and the real name of the elements.
How can specific elements be identified in the periodic chart?
element symbols, atomic number and atomic mass, or even color on some tables.
What are the isotopic symbols?
Isotopic symbols are used to represent elements and isotopes. They consist of the element's symbol, atomic number (number of protons), and mass number (sum of protons and neutrons). For example, carbon-12 is represented as ^12_6C, where 6 is the atomic number and 12 is the mass number.
How did they come up with the symbols for atomic mass and atomic number?
There are no symbols for atomic mass and number. They're just written as numbers.
How an elements is classified as transuranium elements?
Elements having more than 92 protons, the atomic number of uranium, are called transuranium elements.
Which element has the lowest atomic number of group 16 elements?
Oxygen is the element having atomic number 8. It is present in group-16.
What is a notation using atomic symbols and subscriptions to show the elements and the number of atom of each element in a compound?
A chemical formula
What do the periodic table symbols mean?
A typical periodic table has the element symbol e.g. C for carbon, W for tungsten, Pb for lead etc and often has the atomic number of the element (atomic number is the number of protons in the nucleus and therefore the number of electrons in a (neutral) metal atom.
Where is the atomic number located on the periodic table?
There is no standard position. In the online version produced by the Royal Society of Chemistry, it is underneath the elements' symbols. The Wikipedia table shows atomic numbers above the symbols. So take your pick!
Can i say that elements of the same atoms having same atomic number but different atomic mass as isotopes?
Yes, you may say that.
