How many significant figures does each of the following numbers have? a. 0.300 × 10 ‐²
b. 3002.6
c. 0.156
d. 5.40 × 10 ‐³​

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon

The mass of a proton is approximately equal to the mass of

Which nuclide is most likely to be radioactive and synthetic 24/12 mg237/93mg195/78mg230/84mg