Types of Matter
This type of matter has a definite volume, but does not have a definite shape.
Liquid
These 2 parts of an atom are located in the nucleus of the atom
Proton and electron
Made of 2 or more atoms joined together chemically. Must be 2 different types of atoms
Compound
What is the difference between mixtures and solutions
Mixtures can be broken apart to their original components and solutions can not easily. Solutions the components are spread evenly across the new solution
Potassium
K
This type of matter has a definite shape and volume.
What is a solid
This part of an atom is located outside the nucleus
Electron
2 or more atoms joined together chemically and are the same type of atom
Molecule
Draw the changes of phases of matter from a solid, to a liquid, to a gas. Showing what causes the change.
Then do the same from a gas to a GAS,to a liquid to a solid
Solid, liquid to gas
Melting, evaporation
Condensation, freezing
H
Hydrogen
Order the 3 phases of matter from least dense to most dense.
Gas, liquid, solid
What is the type of matter that is made of 1 kind of atom
Element
Smallest unit of matter
Atom
Slicing apples, Tearing up paper are examples of what type of change
Physical change
He
Helium
Mass and weight have very similar definitions. What does weight include in it's computation that Mass does not.
Hint : The moon
Weight factors in the force of gravity while mass does not.
Name the 3 parts of an atom and tell what type of charge each has.
Proton- positive
Neutron- neutral
Electron- negative
Type of matter made from just 1 type of atom
Element
Rust, wood burning, are examples of what type of change
Chemical change
H20
Water
How do you find the density of an object and define density.
D=M/V
The amount of mass{weight} in a particular space.
The study of matter at the subatomic level is called
Spelling= Double jeopardy
nanotechnology
What is the main difference between a mixture and a solution
A mixture the parts keep their identity, Solution a new substance is made
All ______________________ are ______________,but all _________________ are not_____________________.
Solutions are mixtures, but not all mixtures are solutions.
NaCl
Salt