Which shows the order of decreasing atomic size? a. Si, Al, Mg, Na
b. I, Br, CI, F
c. Be, Mg, Ca, Sr
d. C, P, Se, I

How is 0.00235 expressed in proper scientific notation? a. 2.35 × 10-3 b. 0.235 × 10-2 c. 2.35 d. 2.35 × 103

Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally

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?