LEWIS DOT DIAGRAM

What is the concept of Chemistry?

• to prove that chemical bonds matter

• to prove that every element is unique

• to prove that elements create a bonding with one another

• all of the above

Answer explanation

included in the essay, lovie :)

TRUE OR FALSE. Lewis Dot Diagram is a simplified model to represent all the electrons of an atom.

• TRUE

• FALSE

TRUE OR FALSE. In drawing Lewis Structure of a compound, the most electronegative element is usually the central atom?

• TRUE

• FALSE

In what rule is “Atoms will share electrons such that all atoms get eight electrons, except for hydrogen atom, which only needs two.” stated?

• Pauli’s Exclusion Principle

• Schrodinger’s Rule

• Octet Rule

• Hydrogen Atom Rule

Is it possible to write two Lewis Structures for the same molecule?

• Yes

• No

• Depends on the element

Answer explanation

It is possible to write two Lewis Structures for the same molecule that does not violate the Octet Rule.

Gilbert Newton Lewis is?

• an American physical Chemist

• a German physical Chemist

• an American scientist

• a German Chemist

Differentiate Covalent and Ionic Bonding.

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OFF

Answer explanation

Covalent bonding is a relationship between nonmetal to nonmental, and shares their valence electrons and Ionic bonding, on the other hand, is a relationship between metal to nonmetal, that give and transfer valence electrons.