Periodic Table
Atoms
Groups
RANDOM
Chemical Reactions
100
The number of groups in the periodic table
What is 8?
100
The center of an atom
What is nucleus
100
Location of the Noble Gases
What is the 18th column called?
100
The basic unit of matter
What is atom
100
Determine if this Balanced or Unbalanced 2HO->2HO
What is Balanced
200
2 or more elements
What is a compound
200
Part of the atom that has a positive charge
What is protons
200
The name of the elements first group(except Hydrogen)
What is alkali metals
200
Determine the element with the symbol O
What is oxygen
200
a single compound breaks down into two or more elements or new compounds
What is decomposition reaction
300
These are located at the left of the periodic table
What is nonmetals
300
This part of the atom has a negative charge
What is electron
300
The 2nd group is called
What is Alkali-earth metals
300
Examples of this is water,juice,etc.
What is liquids
300
How can you determine a chemical reaction
What is change in color,form,or temperature
400
The number of rings in Neon
What is 2?
400
What is the sum of the protons and neutrons called
What is atomic mass
400
Group with the most valence electrons
What is Group 17
400
What is the mass of a nucleus when it has 6 protons and 17 neutrons?
The mass is 23.
400
The number of types of chemical reactions
What is 5?
500
how many periods are on the periodic table
What is 7
500
When atoms share electrons it is called a
What is a chemical bond
500
The f-blocked groups
What are groups 2 & 3
500
Who is the coolest teacher?
Mr.Smith
500
the starting materials in a chemical reaction
What is reactant
M
e
n
u