Basics
This is a combination of two or more substances that are well-mixed, being the same consistency throughout.
What is a homogenous mixture?
What is 568.762 written in proper scientific notation?
5.68762 x 10^2
What is 5.2 liters in milliliters?
5200 milliliters
This type of formula shows the exact number of atoms of each element in the smallest unit of a substance.
What is a molecular formula?
This French woman is known as the mother of modern chemistry.
Who is Marie Curie?
This is a substance composed of atoms of two or more elements chemically united in fixed proportions.
What is a coumpound?
What is 0.00000772 written in proper scientific notation?
7.72 x 10^-6
What is 100 kilograms in milligrams?
100,000,000 milligrams
This type of formula shows the simplest whole-number ratio of the atoms in a substance.
What is an empirical formula?
This chemical is commonly found in drinks that are flavored like orange, lemon, and lime.
What is citric acid?
This type of change does not alter the composition or identity of a substance, such as ice melting.
What is a physical change?
What is 4.0 x 10^5 times 7.0 x 10^3 written in proper scientific notation?
What is 2.8 x 10^-1?
What is 0.0833 pounds in milligrams?
1 pound = 453.6 grams
0.0833lbs x 453.6g x 1000mg = ~ 37800mg
This type of compound has a zero net charge in each unit formula.
What is an ionic compound?
This is the proper spelling of your teacher's last name.
What is Brule'?
This force is the difference between mass and weight.
What is gravitational force?
How many significant figures are in "0.043 kg?"
2 significant figures
What is 354 K expressed in Celsius?
80.85 degrees Celsius
This substance yields hydrogen ions when dissolved in water.
What is an acid?
What does it mean to be "PRO Gator?"
We are prepared. We are respectful. And we. are. on time.
This property of a material does not depend upon how much matter is being considered.
What is an intensive property?
How many significant figures are in the answer to the following equation?
4.51 x 3.6666 = ???
Answer = 16.536366, with 3 sig figs = 16.5
What is 377 K expressed in Fahrenheit?
Hint: C -> F = C * 1.8 + 32
218.93 degrees Fahrenheit
These three elements are found in carbonic acid.
What are hydrogen, carbon, and oxygen?
Who feels uncomfortable and/or unprepared for this course?
N/A