Candy 2 Candy 1 Hershey's Candy 3 Skittles Total 19.555 8.16g 38.35g 10.2.18 10.24g 19.65g = 4.91 100 Candy Type of Candy Number of each Candy Mass Average Mass Total mass of candy Total number of candy Percent Abundance (%) of each Candy #of each x 100) Relative Abundance Number of candy Total number of Candy Relative Mass (Relative abundance x Average mass) Weighted Average Mass (Average Atomic Mass) (Relative Massandy1 + Relative Masscandy? + Relative Masscandya) 0.853 2 0.5 =0.820 - 0.820amu + 0.427am +

Smog is the term used to describe the combination of fog and smoke

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

Why is the bond angle in a water molecule less than the bond angle of methane? a. the central oxygen atom in water has two lone pairs of electrons, whereas the central carbon atom in methane has no lone pairs. b. the central hydrogen atom in water has one lone pair of electrons, whereas the central carbon atom in methane has two lone pairs. c. the central oxygen atom in water has four lone pairs of electrons, whereas the central carbon atom in methane has only one lone pair. d. the central oxygen atom exerts more repulsive force on surrounding atoms than the central carbon atom in methane does. reset next