The PT is a table of the chemical elements arranged in order of atomic number; usually in rows so that elements with similar atomic structure appear in vertical columns
What is PT
100
Set of elements sharing common properties
What are they?
100
Mass is neither created nor destroyed in chemical reactions
What is Law of Conservation of Mass?
100
It is a unit of measurement used in chemistry to express amounts of a chemical substance
What is a mole?
200
Protons neutrons and electrons
What are the components of the atom?
200
Dmitri Mendeleev invented the PT
What is the creator of the PT?
200
They have certain propertied others don't
What makes them different than other families?
200
Burning wood in a campfire
What is a real life example
200
1 mole of donut holes would cover the earth and be 8 km deep.
What are real life examples of how big a mole is?
300
Nucleus
Where are the protons neutrons and electrons located?
300
You can tell if its a metal/nonmetal/noble gas/ Halogen/ transition metal/ Alkali Metal/ Alkaline Earth Metal; you can tell the atomic number & mass & the name of element.
What information can you gain from the periodic table?
300
They are arranged by Alkali metals/ Alkaline Earth Metals/ Halogens/ Noble gases/ Transition Metals
How are the families arranged?
300
The same number of atoms of each element is present on each side of the equation
What is balancing equations for Law of Conservation of Mass?
300
C14H19NO2
What is C: 72.06% H: 8.22% N:6.00% O: 13.71%
400
The atomic number and how much mass is in it
What does each components tell you?
400
It is arranged by horizontal rows by order of increasing atomic number; which equals the number of protons in the atomic nucleus of each element. Metals are on left and nonmetals are on right