What is the formula for an ionic compound made of barium and nitrogen? (a)- ban (b)- ba3n2 (c)- ba2n4 (d)- ba2n3 (e) none of these

How many neutrons does a atom of cobalt have?

Imagine that twenty i. u.’s of enzyme z were catalyzing the above reaction for one minute, under vmaxconditions, in a 3.00 ml assay volume. the assay is buffered with 20 mm phosphate buffer, ph 7.60. what will the ph be at the end of that one minute?

The element that has the greatest electronegativity is