Chemistry 101
What does chemistry study?
structure, properties and changes of matter
All matter exists in three forms solid, liquid and
Gas
A substance that can not be reduced down to a simpler substance.
An Element
Scientist that is credited with designing the periodic table
List the three subatomic particles.
Proton, Neutron, Electron
What is matter
Anything that has mass and takes up space
Ice is an example of this state of matter?
Solid
The property that allows an element to be hammered into different shapes
Malleable
Scientist credited with the proving the Law of Conservation of Matter
Lavosier
Which two of the three subatomic particles can be found within the nucleus of the Atom?
Protons and Neutrons
What is the basic unit of matter that cannot be divided into simpler substances by ordinary chemical means?
Atom
Change of state from liquid to solid
freezing
The atomic number tells you the number of which subatomic particle?
protons
Greek thinker that theorized that objects are mostly empty space
Democritus
The area surrounding the nucleus of an atom is called?
What are three basic types of elements?
metals, non-metals and metalloids
Liquid
These types of elements conduct heat and electricity
metals
Theorized a four part atomic theory
Dalton
subatomic particle not found in the nucleus
electron
What does chemistry study?
structure, properties and changes of matter
State of matter that fills the entire container
gas
The name for the gaseous elements contained within the last column of the periodic table.
Noble gases
Said that atoms are rearranged in chemical reactions
Dalton
List the name and charges of all subatomic particles
Proton-Positive
Neutron- Neutral
Electron- Negative