Chemistry Unit One Test

Difference between micro and macroscopic scale

Write down 1-11 and name each one with its measurement

Difference between precision and accuracy

Random vs systematic error

Draw the 4 category table

Explain how magnets work

What is a magnetic feild

What is meant by ferromagnetic

Why do some substances float while others sink

How does the mass of molecule affect density

Why is density used

What is mass? How to measure it? In what units?

What is volume? How is it measured? Unit of measurement?

What is temperature

What is boiling point

State the states of matter and say how each one is organized

What are the three things that affect boiling points

What is chromatography

Describe the four basic parts chromotography does

What is the formula of RF

What is a physical change, give 3 examples

What is chemical change? give 3 examples

What is a solute

What is a solvent

What is solubility

Difference between saturated and unsaturated

What is concentration

How does temperature affect solubility, give an example

How does surface area affect solubility, explain

How does chemical composition affect solubility, give an example

How does concentration affect solubility give an example

Is sugar mixing in an espresso a homozygous or heterozygous mixture