Put 6.93 x 10^5 into standard notation.

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.

How much heat is added if 0.814g of water increase in temperature by 0.351 degree c?

What is the vapor pressure of a solution with a benzene to octane?