Experiment 1: Math Review Exercises
Objective: To be successful in General Chemistry, a student must be able to successfully
perform a variety of mathematical operations and utilize several mathematical techniques. The
purpose of this exercise is to revie

Experiment 1 Exercises (1 point each, 100 points total)
Name: é \./ Sec: Date:
1.
Determine the number of significant figures in each of the following measured numbers.
a. 6.706 in Lt f. 0.12095 mg g
b. 30.0 L 3 g. 128.0 J Lt
c. 54.5230 8 6 h. 0.090501

1.
2.
3.
4.
The most abundant element in the earths crust is oxygen
The second most abundant element is silicon
Minerals are homogenous solids of which ricks are composed
The tendency of certain minerals to split along particular planes is called
cleavage

Practice Problems for Newton's Second Law of Motion
You push an object, and it accelerates. You push harder on the same object, and it
accelerates more quickly. Yet, when you push just as hard on a heavier object, it accelerates
much more slowly. Why? It

Forces and Motion: Speed, Velocity, and Acceleration
EQUATIONS:
Speed:
Velocity:
Acceleration:
Force:
Sample Problems:
A girl travels 20 miles on her bicycle. The trip takes 2 hours. Express her speed in miles/hr.
1. First, we identify the variables in ou

Momentum Practice Problems
Perform the following practice problems on a seperate sheet of notebook paper.
Make sure you include the formula, the numbers plugged into the formula,
and your answer (in a box) with a label.
Basic Momentum Problems (round all

NEWTONS LAW PROBLEMS
1. The unbalanced force required to accelerate a 2.0 kg mass at 4.0 m/s2 is
6.0 N 2.0 N 8.0 N
16 N
2. A force of 10. N applied to a given mass accelerates it at 1.0 m/s2. The same force applied to
a mass one-half
as great would produc

CHE 1311 Math Review Exercises
Name: _ Sec: _ Date:_
1.
Determine the number of significant figures in each of the following measured numbers.
a.
b.
c.
d.
e.
2.
354.12 in
43.0 L
786.001 s
0.00237 g
0.0106 kg
f.
g.
h.
i.
j.
0.201 ng
10.00 J
0.0067 cal
2.69