Show:
matter1
matter2
matter 3
matter 4
matter 5
100
Definition of matter.
What is takes up space and has mass?
100
The basic building block of matter.
What is an atom?
100
A substance that can't be broken down into another substance.
What is an element?
100
The center of the atom.
What is the nucleus?
100
The particles that have no charge in the nucleus of the atom.
What are the neutrons?
200
The two particles in the atom that will have the exact same number.
What are the protons and electrons?
200
If you know this number you know the number of protons and neutrons.
What is the atomic number?
200
The number that is found by adding the protons and the neutrons.
What is the atomic mass?
200
The letter or letters that represent the word for the element in the periodic table.
What is the symbol?
200
The mass of the atoms contains these particles.
What are protons and neutrons.
300
Compare gases to liquids in regards to shape and volume.
Both fill the shape of the container, but liquids have fixed volume but gases do not.
300
The symbols He and C represent these.
What are helium and Carbon?
300
Heat causes this to happen to molecules in solids and will turn them to these.
What is move faster and create liquids?
300
Name the particles in the atoms and their charges.
What are protons with a positive charge, neutrons with no charge, and electrons with a negative charge.
300
These are in between vibrating atoms that can't travel, and those that can travel everywhere. (state of matter)
What liquids?
400
This Greek scientist created the first recorded model of the atom.
Who is Democritus?
400
For an object to be magnetic it must contain one of these three elements.
What is iron, nickel, or cobalt?
400
The Russian chemist created this organized model to classify elements.
Who is Mendeleyev?
400
This the cooling of gas to form a liquid.
What is condensation?
400
Three ways to classify matter.
What is metals, non metal, semi metals, shape, density, solids, etc...
500
The point where liquid changes to a gas.
What is the boiling point.
500
The particles that were gained by the plastic strip when we rubbed them with our hands.
What are electrons?
500
The model today that are atom is based on.
What is Bohr's model.
500
The formula for density.
What is Mass divided by volume?
500
The Greek word atomos means this.
What is indivisible?