Naming Elements
Name the element H
Hydrogen
Given the balanced equation:
2KClO3 → 2KCl + 3O2
What type of reaction is represented by this equation?
Decomposition
What type of bond is MgF?
Ionic
What are the elements in Group 1 called?
Alkaline metal
What is the world largest bird?
Ostrich
Name the element for Cu
Copper
Balance the equation of
_H2 + _O → 2H2O
The balance equation should look like:
2H2 + 2O → 2H2O
Generally, how many valence electrons needed for atoms to be stable?
8 valence electrons
Which group of the periodic table are halogens?
Group 17
What was the fish's name in The Little Mermaid
Flounder
Name the element Na
Sodium
What is avogadro's number?
6.02 x 1023 particles
Draw the lewis dot diagram of O atom.
Note: Oxygen has 8 electrons, with 6 valence electrons.
The lewis dot diagram of O should have a central atom of one O with two dots on top, two dots on the left, one dot on the bottom, and one dot on the right.
(Dots represent electrons)
Name all of the noble gases on the periodic table. (symbol accepted)
He, Ne, Ar, Kr, Xe, Rn
Who is the most streamed artist on Spotify?
Ed Sheeran
Name the element Cd
Cadmium
Name all five of the basic type of chemical reactions
**BONUS 100 points: Create one example of each type of chemical reaction (OPTIONAL)
Synthesis
Single Replacement
Double Replacement
Decomposition
Combustion
Draw the lewis dot diagram for CH4.
The central atom should be C with single bond on top, right, left, and bottom with H.
What is the periodic trend across the period of the periodic table for atomic radius?
What was the first Pixiar movie?
Toy Story
Name the element Fr
Francium
Give the equation:
_FeCl2+_Na2CO3→_FeCO3+_NaCl
When the equation is correctly balanced using the smallest whole numbers, the coefficient of NaCl is...
6 2 3 4
2
Based on intermolecular forces, which of these substances would have the highest boiling point?
He NH3
CH4 O2
NH3
Name at least three metalloids on the periodic table.
B (Boron), Si (Silicon), Ge (Germanium), As (Arsenic), (Sb) Antimony, (Te) tellurium
Who has the most Instagram followers?
Cristiano Ronaldo