States of Matter
What are the three states of matter?
Solid, Liquid, Gas
What is matter?
Anything that has weight and takes up space
What is an atom's nucleus made of?
Protons and neutrons
What is on the periodic table?
Elements
What type of change is burning a piece of paper?
Chemical
Energy in motion is called
Kinetic Energy
True or False. Viscosity is the measurement of how thick a liquid is.
True
An element with 5 protons, 6 neutrons, and 5 electrons has an atomic number of
5
What are the columns called on the Periodic Table?
Groups
True or False. A physical change results in the creation of an new substance.
False
Fixed volume and fixed shape is classified as a
Solid
What is a solubility?
The measure of how well a solute dissolves a solvent
An element with 5 protons, 6 neutrons, and 5 electrons has a mass number of
11
What do the periods tell you on the periodic table?
The energy levels of an element
Evaporation is an example of what type of change?
Physical Change
What type of energy does temperature measure?
Kinetic
What is the formula to find the density of an object?
D= M/V
The total number of electrons in the outer shell of a sodium atom is
1
Where can you find the number of Valence electrons on the periodic table?
Reactions are an example of what type of property?
Chemical property
What is the most common form of matter in the universe?
Plasma
Find the volume of a cube measuring 5 cm on each side.
125 cm3
The maximum number of electrons that can occupy the 2nd shell of an atom of magnesium is
8
Group 18 on the periodic table are called what?
Noble Gases
A change is size, shape or state is an example of what type of change?
Physical