Matter
For an object to be considered matter, it must consist of ...
have mass and take up space
Matter made of one kind of atom
Element
True/False: States of matter are a physical property.
True
Combine two or more elements into a molecule, you have created a ...
compound
What is the formula for density?
D = mass/volume
Elements are organized on this.
Periodic Table
Color, shape, hardness, and texture are all examples of ...
Physical Properties
Combine two atoms you always get a ...
molecule
True/False: I weigh more on the moon.
False
How are periods arranged on the Periodic Table?
by atomic number
Physical or chemical
The smallest piece of matter that maintains the properties of the substance is called...
atom
False
How are groups arranged on the Periodic Table?
by similar properties.
Wood is burned.
Physical or Chemical
Chemical
a substance that cannot be broken down or separated is a(n) ..
element
How does displacement work?
Measure amount of water in graduated cylinder, then put object in, measure new amount, subtract the numbers.
List the 4 things represented for each element on the Periodic Table.
Atomic number
Symbol
Name
Atomic Mass
List 3 examples of chemical properties.
flammability, toxicity, reactivity to oxygen (rust), tarnish, others?
Contain thousands of atoms and form a repeating pattern.
Complex molecule/extended structures