The "s" in "selenium" should not be capitalized unless it is the first letter of the sentence. The following sentences provide examples:
Sulfur and phosphorus would most like form the compound P2S5
sp3d. For each energy level (s,p,d,f) there are a certain amount of atoms in that section. S has 2. Divide it by two, you get one. P has 6. Divide it by 2, you get 3, and so on. Because selenium tetrafluoride has 5 things around it (four fluorides and a lone pair), it will go up to 5, which is sp3d.
Selenium (Se) has an atomic number of 34 which means in a balance atom Se will have 34 protons and 34 electrons then Se has a mass of 79 so to get the neutrons we minus the protons from the mass and we get 45 final answer: Neutrons: 45 Protons:34 Electrons: 34
Selenium is located in Group 16, Period 4 of the periodic table. It is a nonmetal element with the symbol Se and atomic number 34.
is the reactant which will be used up in the reaction, before the other reactant(s)
Just the S
No, not unless it was beginning the sentence. Capitalize, by the way.
No, you do not capitalize the 's' or 'd' in stepdaughter. It is written as one word with a lowercase 's' and 'd.'
If it is the word 'state' you capitalize the first 's' like this 'State'.
I'm on a campaign to get contributors to capitalize their "i"s when referring to themselves.
Only if you are referring to a proper noun (e.g., the United States).
No, because it isnot a propernoun.
You capitalize the "s" for state when you referring to a specific state or state agency; State of Texas or State of Maine or The State Dept. of Health. You don't capitalize the "s" when the word state is used in general terms; the states with the largest population or the western most state.
No, except at the beginning of a sentence because it is n ot a proper n ou n.
you just put it in a sentence :S
sentence is the collection of words.
No.