Elements and stuff

Definitions

100

define: a group of atoms bonded together representing the smallest fundamental unit of a chemical compound

molecule

200

define: a substance that cannot be broken down into simpler substances by chemical means

Element

300

Define the term: a thing that is composed of two or more elements

Compound

400

An atom or molecule with a net-electric charge due to a loss or change of an electron

Ion

500

a variation of an element that possesses the same atomic number but a different mass.

Isotope

Electrons and Shells

100

Where are electrons located on the atom?

The shells/Energy levels

200

If an atom has 5 electrons, how many will it have in its valence shell?

3

300

If an atom has 18 electrons, is it stable?

Yes, the Valence Shell is full.

400

If an atom's second shell is the valence shell, and it has 6 valence electrons, how many electrons are there in total?

8

500

Daily Double to whoever selected this!



If an atom's valence shell is the third shell from the atom, and the atom is stable, how many electrons must there be?

18

Bonding

100

Define Covalent Bond

A bond where two atoms share electrons

200

What is the main goal in chemical bonding?

To get an atom's valence shell full

300

Define Ionic Bond

A bond where one atoms gives another atom an electron to get both of their Valence shells full.

400

In an ionic Bond, what atom gets the positive charge?

The atom that gains an electron

500

What type of bond happens in {NaCl}

Ionic Bond 

Bonus

100

Who is better:

Chiefs or 49ers

49ers

200

What is the new name for the famous YouTuber Limitless 2.0?

Merxy

300

What is Lindsey's favorite BFDI character?

Firey

400

free point

yay :D

500

should Elijah get a phone case?

YASSS GET IT NOWW