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What is matter and the classifications used for matter?
How many valence electrons does element "Ne" have?
What is Thompson's model?
Cathode ray tube
What property is this:
Characteristics that can be observed without changing the identity of the substance.
Physical preoperty
What Principle says:
A change in pressure at any point in an enclosed fluid will be transmitted equally to all parts of the fluid.
Pascals Principle
what are the two types of mixtures?
Heterogenous, and Homogeneous.
How many valence electrons are in element "C"?
What is Rutherford's model?
A beam of charged alpha particles at a very thin sheet of gold.
What property is this:
How a substance changes into a new substance
Chemical property
What principle says:
The buoyant force on an object in a fluid is an upward force equal to the weight of the fluid the object displaces.
Archimede's principle
what is the law of conversation of mass?
Mass cannot be created or destroyed.
How many valence electrons are in "Ci"?
7
What is Bohr's model?
Shells electrons
What change is this:
A change of matter from one form to another without a change in chemical property
Physical change
What is this principle:
Fluid pressure decreases as speed increases
Bernovilli's Principle
What is an atom and the particles found within the atom?
The smallest unit of an element, Protons, neutrons, and electrons.
Where in each box is the Atomic number?
At the top of the box either in the right, left or middle part.
What is the Modern model?
orbitals
What change is this:
A change that occurs when one or more substances change into an entirely new substance
Chemical change
What law says:
Pressure and volume are inversely related.
Boyle's Law
What is an element?
A substance cannot be sperated or broken down into simpler substances by chemical means.
Looking at a chart how do you know how many valence electrons an element may have?
By looking at what row number the element is in.
What Law is this:
Pressure and temp are directly related
Gay-Issac's Law