1. 254 cal = 1,062.736 joules
2. 126 cal = 527.184 joules
3. 98 cal = 410.032 joules
4. 704 cal = 2,945.536 joules
5. 682 cal = 2,853.488 joules
A. Both the cell membrane and the nuclear membrane are protective coverings.
<span>Generally negative ions is known as anion and positive ions is known as cation. Anions will gain an electron to fill in an electron shell but cations will lose an electron to fill in an electron shell so that cation by losing the electron the ionic mass will be lower where as for anion by gaining an electron the ionic mass will be higher so that atom will be larger.Therefore negative ions tend to be larger than positive ions.</span>
Answer:
Name : Magnesium Fluoride
Formula : MgF2
Explanation:
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A substance that is present at the end of a chemical reaction or which we get after the chemical reaction that's called Product.