Be sure to answer all parts. The average nicotine content of a cigarette is 2.05 mg. Convert this quantity to both grams and
micrograms.
x 10 (select)
* 10 (select)
ug

Which is true of transition metals when moving from left to right on the periodic table? the d sublevels are not filled across the period. the cation radii become larger across the period. atomic radii increase slightly and then start to decrease. atomic radii decrease slightly and then start to increase. o

Compare and contrast the bohr model and the electron cloud models of the atom.

When water dissociates, each water molecule splits into a hydroxide ion and a) h 3 o + b) a hydrogen atom c) a hydrogen ion d) h 2 o e) oh —