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Lithium the first element in group 1 has an atomic number of 3 the secound element in this group has an atomicnumber of what?
The second element in group 1 is beryllium, with an atomic number of 4.
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.
Consider the group 1A element sodium (atomic number 11) the group 3A element aluminum (atomic number 13) and the group 7A element chlorine (atomic number 17). These elements are in period 3. How are?
This is a consequence of the law of periodicity of chemical elements.
Which element has an atomic number lower than aluminum and is in group 15?
The element with an atomic number lower than aluminum and in group 15 is phosphorus. It has an atomic number of 15, which is lower than aluminum's atomic number of 13.
Has the lowest atomic number in Group 2?
Berylium is a non metal element. Atomic number of it is 4.
Why does an element have the atomic number of 8?
Oxygen has atomic number 8. It is placed in group-16.
Atomic number of an element is16 what is its velency?
The element with an atomic number of 16 is sulfur. Sulfur has a valency of -2 as it is in group VI.
What is the group name and number of Californium?
Group: Group 3 element (actinide) Atomic Number: 98
What happens to the atomic number as you go down the group?
The atomic number increases as you go down a group on the periodic table. This is because each element in a group has one more electron and proton than the element above it, leading to an increase in atomic number.
This element is in group 1 and has a higher atomic number than chlorine but lower atomic number than bromine?
Examination of a periodic table shows that the element is potassium.
The element found in group 13 and in period 2 is?
The element found in group 13 and in period 2 is Boron (B). It has an atomic number of 5 and is located in the second period and the thirteenth group of the periodic table.
Is bismuth a mixture a compound or element?
Bismuth is an element with the atomic number 83 and the chemical symbol Bi.
