Show:
Three Phases of Matter
Particles
Diagrams and Bonds
Numbers and Names
100
These are the three phases of matter
What are solid, liquid and gas
100
These are the building blocks of all matter. The smallest form of this is a particle.
What are elements?
100
These are the particles circling the protons of an atom
What are electrons
100
How many electrons and protons are in the element Chlorine
What is 17 and 17
200
This can't change its shape or size (volume)
What is a solid
200
We represent unique elemental particles with this
What is the chemical symbol
200
This is the diagram that shows all the levels of electrons in an atom
What the Bohr diagram
200
What group is Magnesium in?
What is 2
300
This can change its shape but not its volume (size)
What is liquid
300
We represent unique combinations of elements with this
What is a chemical formula
300
This diagram only shows the outermost electrons of an atom
What is the Lewis Dot diagram
300
If the chemical symbol for Oxygen is O-2, how many electrons does it have?
What is 10
400
This can change its volume (size) and shape
What is a gas
400
There are this many different combinations of substances
What are millions
400
This is the name for the outermost electrons that can bond with another atom.
What are the valence electrons
400
When we put gas into the syringe and pushed down on it, the gas is being _______
What is compressed
500
In a solid, this is what keeps the particles together
What are forces, or bonds.
500
This is the difference between a particle and a substance
What is that particles are the smallest part or unit of an element.
500
This is the number of valence electrons of the element Lithium
What is one
500
DAILY DOUBLE When a gas has been compressed, the shape and this has been changed Hint - size
What is volume