Properties of Matter
The amount of space an object takes up
What is volume?
As temperature increases, pressure ...
What is increases?
A substance consisting of a single type of atom
What is an element?
He discovered the electron and created the "plum pudding" model of the atom
Who is J.J. Thomson?
The basic building blocks of all matter
What is an atom?
The amount of matter in an object
What is mass?
As volume decreases, pressure ...
What is increases?
Different substances that are mixed together but NOT chemically bonded are known as
What is a mixture?
The first person to come up with the idea of an atom as the smallest particle of matter
Who is Democritus?
A positively charged subatomic particle located in the nucleus
What is a proton?
How tightly packed particles in a substance are
What is density?
This law states that volume and pressure have an inverse relationship.
What is Boyle's law?
A substance consisting of two or more different types of atoms chemically bonded together
What is a compound?
He rejected Democritus' idea and is responsible for a 200 year break in discovery of the atom
Who is Aristotle?
A negatively charged subatomic particle located outside of the nucleus
What is an electron?
The measure of gravitational force on an object
What is weight?
What is Charle's Law?
CO2 (Carbon Dioxide), H2O (Water), NaCl (Sodium Chloride)
What is a compound?
He is credited with the discovery of the nucleus and eventually the proton
Who is Ernest Rutherford?
A neutral subatomic particle located in the nucleus?
What is a neutron?
Amy wants to calculate the density of a 3.5 g pencil. She fills a graduated cylinder with 30 mL of water and drops the pencil in the water. The water level rises to 34 mL. Calculate the density.
What is 0.875 g/mL?
This law states that pressure and temperature have a direct relationship.
What is Gay-Lussac's Law?
O2 (Oxygen), Na (Sodium), Au (Gold)
What is an element?
He proposed that electrons move in circular orbits, or energy levels, around the nucleus
Who is Neils Bohr?
The majority of mass in an atom is found here
What is the nucleus?