An isotope has 26 protons, 24 electrons and 32 neutrons what is the identity?

A 58Ge2+
B 58Fe2-
C 58Ge2-
D 58Fe2+

What is the percent by mass of magnesium sulfate in mgso4.7h2o

Which description best characterization the motion of particles in a solid

Determine the number of moles of air present in 1.35 l at 750 torr and 17.0°c. which equation should you use? n=pv/rt what is the number of moles present? ⇒ 0.056 mol a sample of n2 gas occupying 800.0 ml at 20.0°c is chilled on ice to 0.00°c. if the pressure also drops from 1.50 atm to 1.20 atm, what is the final volume of the gas? which equation should you use? v2= p1v1t2/p2t1 what is the final volume of the gas? ⇒ 932 ml these are the answers