Which scientist proposed the model of an atom as a nucleus surrounded by electrons

State the formula for density in words and mathematical symbols

When determining the shape of a molecule, it is important to draw a lewis dot structure first in order to see the total number a. electrons within the moleculeb. bonding and unshared pairs around central atomc. unshared pair within the molecule( i really need it )

4. absorption has the highest risk of overdose due to increased potency. a. rectal b. oral c. transdermal d. intranasal