Using the Polymers: A Property Database provide the following properties for high density Polyethylene (use HDPE): Density, Specific Heat Capacity, and Melting Temperature.

The ph of carrots are 5.0 how it is classified a.acidic b.basic c.indicator d.neutral

Determine the wavelength of the light absorbed when an electron in a hydrogen atom makes a transition from an orbital in the n=3 level to an orbital in the n=7 level.

100 points answer quick the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.