Consider selenium hexaiodide, SeI6: How many valence electrons does it have? Answer
48

From a VSEPR Theory standpoint, how many bonding pairs of electrons does it have on its central atom? Answer

From a VSEPR Theory standpoint, how many nonbonding pairs of electrons does it have on its central atom? Answer

What is its molecular geometry? Answer

What intermolecular forces does it exhibit?

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.

there are two significant figures.

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.

the objects have the same charge is correct.

nathan lee