The symbol for an element is typically written as [A-Z][a-z][number], where A is the element's atomic number, Z is the element's chemical symbol, and the number represents the sum of protons and neutrons (called mass number). So, for 12 protons, 10 electrons, and 12 neutrons, the symbol would be Mg.
8s, 12p
norway
Approx. 10e-17 moles.
The pH of Milk of Magnesia is approximately 10.5
The coordinates 57N 10E are in the town of Aalborg, Denmark.
Magnesium (Mg)
22Ne 10 10p, 12n, 10e the answer would be 12 neutrons
12p < 96 12p / 12 < 96 / 12 p< 8
The fraction is 12p/rs3
4-12n=-7 -12n=-7-4 -12n=-11 12n=11 n=11/12 n=0.916666666666666666...
12p
Im not sure if this is -12n or just 12n so I will give you both: -12n -19=77 n= -8 12n-19=77 n=8
To express (12p) as a percentage of (3.00), you can use the formula ((\frac{12p}{3.00}) \times 100). Simplifying this gives ((4p) \times 100), which equals (400p%). Thus, (12p) is (400p%) of (3.00).
15
12p + 7*139 = 12p + 973
To simplify the expression (6d + 10e + 10d + 10e), first combine like terms. The terms with (d) are (6d) and (10d), which add up to (16d). The terms with (e) are (10e) and (10e), which combine to (20e). Therefore, the simplified expression is (16d + 20e).
Assuming you mean 12m + 12n, you can use the distributive property to take out the common factor 12.