What is the number of protons in the isotope 14C

The metal tin becomes superconducting at temperatures below 3772 K. Calculate the temperature at which tin becomes superconducting in degrees Celsius. Be sure your answer has the correct number of significant digits.

Pentacarbonyliron (0) (fe (co) 5) reacts with phosphorous trifluoride (pf3) and hydrogen, releasing carbon monoxide: fe (co) 5+2pf3+h2→fe (co) 2 (pf3) 2 (h) 2+3co if 6.0 g of fe (co) 5 reacts with 4.0 g of pf3 and 4.

What is the balanced equation for solid ammonium nitrate (NH4NO3) decomposes explosively to form nitrogen gas, oxygen gas, and water vapor

If you have a 12.0 gram steel ball at sea level and then take it up to mt. Fuji what will change?

How many moles of copper Atoms are in 4 moles of Cu3 (po4) 2

Some types of bases are used to make soap. true or false

What happens when a solid compound dissolves in water?

What conditions might occur that would cause a gas not to conform to ideal gas behavior?

Which element above has 8 protons in its nucleus? a. oxygen b. carbon c. phosphorus d. sulfur

If the copper is drawn into wire whose diameter is 9.50 mm, how many feet of copper can be obtained from the ingot? The density of copper is 8.94 g/cm3.