What do the dots around a symbol in a lewis structure represent?
a. bonding electrons
b. valence electrons
c. s orbital electrons
d. shared electrons

If a reaction has g of -136kj at 110°c, will it be spontaneous at this temperature (110°c)? yes or no

If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax

Why is permeable soil best for plants that need a lot of drainage?