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What element is in period 4 group 2A?
The element in period 4 group 2A is calcium (Ca).
What is the symbol of the element is period 4 and group 2a?
The symbol of the element in period 4 and group 2A is Ca, which stands for Calcium. It is a reactive alkaline earth metal with atomic number 20.
Period 3 element that forms a 3- ion?
The third period element that forms a 3- ion is sulfur.
What is element Mg on the periodic table?
Magnesium (Mg) is a chemical element with the atomic number 12 and is located in Group 2 (or 2A) and Period 3 of the periodic table. It is a shiny, grayish-white metal that is highly reactive and commonly used in various industrial applications.
What period are the following element magnesium?
Magnesium is in period 3 of the periodic table.
What element is in period 4 group 2A?
The element in period 4 group 2A is calcium (Ca).
What is the symbol of the element is period 4 and group 2a?
The symbol of the element in period 4 and group 2A is Ca, which stands for Calcium. It is a reactive alkaline earth metal with atomic number 20.
What is 2a times 3?
Since the question is 3(2a), then just write it out. 3(2a) is 2a+2a+2a or 6a.
6ab plus 9b divided by 2a plus 3?
(6ab + 9b)/(2a + 3) = 3b(2a + 3)/(2a + 3) = 3b
What element is a nonmetal in period 3 atomic mass 12?
No element in period 3 has an atomic mass of 12.
What is argon's period number?
It is a period 3 element.
2a -3 plus 4b - 2a -b -3 plus 5?
2a-3+4b-2a-b-3+5=3b-1
What is 9a 3-2a?
9a +8 -2a -3 -5a = 2a +5
What element is in group 3 period 6?
There is no element in period 3 group 6. The element at period 3, group 16 (called on very old periodic tables group VIA) is sulfur (S).
6a3 - 19a2 plus 15a divided by 2a - 3?
(6a3 - 19a2 + 15a)/(2a - 3) = a(6a2 - 19a + 15)/(2a - 3) = a(2a - 3)(3a -5)/(2a -3) = a(3a - 5)
What is the answer to (2a plus 3)?
It is the expression 3 + 2a.
Period 3 element that forms a 3- ion?
The third period element that forms a 3- ion is sulfur.
