Atoms and Atomic Theory
The building blocks of matter
Atoms
What is the 6th Element of the Periodic Table?
Carbon
What is the Chemical Symbol for SODIUM?
Na
True or false: A bag of sugar is a molecule.
False
Name the next word:
Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na.....
Batman
What Charge is an Electron?
Negative
What is a row called in the Periodic Table of Elements?
A Period
How many Protons does Gold have?
79 Protons
Which Molecule uses 2 Hydrogen atoms and 1 Oxygen atom?
Water (H2O)
What is the world's Number 1 Element?
Hydrogen
What is the center of the atom called?
Nucleus
What is the group on the far left of the periodic called?
Alkali Metals
Which number tells you how many protons are in an atom on the Periodic Table?
Atomic Number
When two or atoms combine together, they form a....
Molecule
Why can you never trust an Atom?
They make everything up!
True or False: Electrons and Neutrons are both found in the Nucleus of an atom.
False
What are Helium, neon, krypton, xenon, and radon are known as?
Noble Gasses
Where can you find the Atomic mass of an element?
At the bottom of the element square.
Is a bag of gold a molecule or a compound?
Compound
What Element makes your voice go really high if you breathe it in?
Helium
Today, scientists believe the electrons don't sit in an orbit. They are in the _____________________________.
Electron Cloud
Who created the Periodic Table of the Elements?
Dimitri Mendeleev
True or false: An element made up of only ONE type of atom.
True
What Molecule do you get when you combine two Oxygen atoms?
O2
If you combine the Chemical Symbols for Barium, Cobalt, And Nitrogen what word do you get?
BaCoN