Give the name of the element whose neutral atom tends to have 77 electrons.

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 )

Which best describes how johannes kepler developed his laws of planetary motion

Define dew point. i am writing this part to be able to ask the question