Acid or Base Lab
This lab was to teach students how to discover if a substances was an acid or base. After
we classified eight substances, we then had to rank the concentration levels.
If I test eight su
The Stroop effect was named after John Stroop in 1935. He published his journal
of Experimental Psychology. Stroop first compared reading a list of words printed in
black with reading the same list of words printed in contradicting colors. Stroo
Joanna Rivers P.1
One of John Dalton's major
contribution to the atomic
theory was that: there are
different kinds of atoms,
differing by their masses,
within an element known as
Thomson used the cathode ray tube
with a magnet and identified th
Describe the properties and states of matter and the changes substances undergo.
Physical properties of matter are categorized as either Intensive or Extensive:
Intensive - Properties that do not depend on the amount of the matter present.
what is chemistry? can we define it?
chemistry- the study of matter and the changes that it undergoes
so what then is matter?
matter- anything that has a mass and takes up space
kinetic molecular theory
what do 3 words mean to you?
This homework is to be completed in your Google Doc. I will be checking on
Wednesday that each of you has it completed, and we will discuss your answers.
1. Consider the following chemicals: table salt, water, baking soda, sugar, iron fili
worked with wendy park and grace kang
Title page 5/5
Format 1/5 (2 days late; answers in complete sentences; missing sections)
A introduction :
-to see how the magnesium w
D Class Quizzes
2. the clap is the wave that is a rhythmic disturbance that travels away from the source.
3. a drum solo cannot be heard in space because space has no gravity whatsoever and the density
of oxygen is zero.no air no medium no ma
Experiment 11 Stoichiometric Determinations
1. Purpose: After several testings we will find the difference in weight before and after heating
the Mg within the crucible. Also finding the percent error, and theoretical percentage.
chemistry make a poster
the element neon is considered a gas at room temperature.
contains an atomic number of 10 and atomic weight of 20.1797
if the element neon, was described in three ways it would be that the element is really
Properties and Changes
Q: Describe the properties and states of matter and the changes
-color, mass, volume, length, boiling point, density, and etc.
Dimensional analysis a technique that involves the study of dimensions of physical quantities
as a tool to obtaining information about a complicated physical system
Uncertainty a result that does not give a perfect answer after bein