Atoms
What are atoms
The smallest unit of everything
Christopher is holding a ball above his head, what type of energy does the ball have?
Potential
A salad
heterogeneous mixture
Aluminum has an atomic mass of 27 and an atomic number of 13. How many protons does it have?
13
What is Newton's First law
An object in motion stay in motion. An object at rest stays at rest.
What forms the nucleus of an atom
Protons & Neutrons
Emmett throws a ball at someone, what type of energy does the ball have?
Kinetic
coffee
homogeneous mixture
Helium is a part of what group on the periodic table?
Noble Gasses
What is Newton's Third Law
For every action there is an equal and opposite reaction.
What happens to the behavior of atoms when the temperature of atoms is dropped
The atoms slow down
J'Koah swings a baseball bat during a game, what parts of the swing create the different types of energy.
Waiting, potential
Swing, Kinetic
Hitting the ball, mechanical
A necklace
Mixture (unless it is a pure metal)
The columns on the periodic table are called what?
Groups
What is the idea of Entropy?
Energy is never created nor destroyed, only transferred.
What type of energy is closely related to Atoms
Thermal Energy
If Alexa lights a table of fire, what types of energy are used?
Thermal and chemical
Oxygen Molecules
pure molecule
How many groups are there on the periodic table
18
Who developed the first periodic table
Dmitri Mendeleev
Acetone- Melting Point -95 Boiling Point 56
Propane- Melting Point -188 Boiling Point -42
Potassium- Melting Point 63.5 Boiling Point 759
Rubbing Alcohol- Melting Point -89 Boiling Point 83
Magnesium- Melting Point 650 Boiling Point 1091
List a temperature in which each would be a solid, liquid, and gas
What is the correlation between the sun and earth.
The sun produces solar energy
solar energy is used by plants to make usable energy
the solar energy warms the earth
Salt
Compound
Which metal is liquid at room temperature
Mercury
What is Miss Murguia's Middle name....
Marie