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Iron (Fe)
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∙ 14y ago
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H plus na plus k plus ca plus plus what is this?
That is a list of the valences of several elements.Hydrogen is +1 (and also -1, incidentally)Sodium is +1Potassium is +1Calcium is +2
What is the lowest common multiple of 2 and 3 and 4 plus 1?
2
What are the common factors of 5x plus 10 and 6x2 plus 12x?
5x + 10 = 5(x+2) 6x2 + 12x = 6x(x+2) The only common factor is x+2
What is the common point of these equations x plus 2y equals 6 x plus y equals 2?
When x = -2 then y = 4 which is the common point of intersection of the two equations.
What is the common denominator of x plus 2 and 8?
8x+16
What is the valency of Co?
The common valences of cobalt are +2 and +3.
H plus na plus k plus ca plus plus what is this?
That is a list of the valences of several elements.Hydrogen is +1 (and also -1, incidentally)Sodium is +1Potassium is +1Calcium is +2
Most common ionic charge of platinum?
The most common ionic charge of platinum is +2. Platinum can also exhibit other oxidation states such as +4 and +6, but the +2 oxidation state is the most prevalent in its compounds.
What is the common oxidation number of curium?
Valences of curium are: 2, 3, 4, 6, 8.
What are common valences for selenium?
Common valences for selenium include +4 and +6. It can also exhibit valences of -2, 0, and +2 in some compounds.
What are the valences of the four most common elements of living matter?
The four most common elements in living matter are carbon, hydrogen, oxygen, and nitrogen. Their valences are 4, 1, 2, and 3 respectively.
What are three ion charges that an ion of maganese can have?
Manganese can have an ion charge of +2, +3, and +4.
What is fermium valence?
Valences of fermium are +2 and +3.
How many valences are are in helium?
2 valence electrons
How many valence electrons are there in polonium?
Polonium has 6 valence electrons.
What are chemical properties of platinum?
Platinum is a very unreactive metal; is is dissolved only in aqua regia. Valences of platinum are 2+ and 4+; rarely 1+ and 3+. The Pauling electronegativity is 2,28.
What are platinum's chemical properties?
Platinum is a very unreactive metal; is is dissolved only in aqua regia. Valences of platinum are 2+ and 4+; rarely 1+ and 3+. The Pauling electronegativity is 2,28.
