What percent error do you get if you find that the density of copper is 8.99 1 point g/cm^3 but the density of copper is 9.37 g/cm^3. (Formula for percent
error)
2.68 %
5.04 %
.042%
4.23%

The p sub shell can hold up to 8 electrons in an atom. true or false?

Iwould appreciate if someone could me.

Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 m