The metal rhodium becomes superconducting at temperatures below 0.0003k . calculate the temperature at which rhodium becomes superconducting in degrees celsius. be sure your answer has the correct number of significant digits.

Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.