Quiz 2 - Bert Johnson | Biblioteka

10

Match the following areas of Chemists with their specialties

Stavka koja se može prevući		Odgovarajuća stavka
Analytical		Study chemicals containing Carbon
Organic		Study all other chemicals not containing Carbon
Thermochemistry		Use extreme precision to measure chemical amounts to the nearest tenth of milligram or parts per million
Polymer		Focus on Energy and Force produced in reactions, energy of tiny particles, and mechanical properties of chemicals
Environmental		Focus on huge molecules found in living things, like finding the sequence of amino acids in proteins
Theoretical		Focus on producing huge amounts of specific chemicals in factories to sell
Inorganic		Focus on predicting properties of and creating chemicals that do not yet exist
Biochemistry		Focus on the heat produced by chemical reactions to power cars or power plants
Physical		Study toxic chemicals in the air, water, or soil that can harm people or other living things
Industrial		Study creation of and properties of long chains of similar chemicals, including Polyester, PVC, and other Plastics

8

Stavka koja se može prevući		Odgovarajuća stavka
Chemistry is the study of _______, including solids, liquids, and gases, which have mass and take up space.		testable
The ___ of gravity explains how much gravitational force acts on an object, based on its mass, the mass of the nearest large object, and the distance between them. It has been shown to be valid in every situation in which it has been tested.		hypothesis
Einstein's _______ of relativity predicts how strong gravitational forces could change even time. Scientists do not yet have the ability to test some of its predictions, but make interesting movies like "Interstellar" based on those predictions.		applied
An example of a _____________ is that if you mix Hydrogen and Oxygen, and light a match to add heat, then they will react to form water.		matter
Pure Science is done just for the sake of gaining knowledge, while _________ Science is focused on producing useful, sellable products.		mass
The _____ of an object or substance, measured in grams, is dependent on the amount of matter in it, not its location.		weight
The _______, measured in newtons, is the gravitational force that attracts an object to the nearest large object, like the earth, moon, or sun.		law
Science is the process of using evidence to create __________ hypothesis.		theory

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10

The Final is worth 20% of your final grade
My four basic behavior expectations are to:
Respect everyone and everything, Follow procedures, Stay on task, and Be honest
If you don't know an answer to a homework problem, you should never ask a classmate for help during class
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Quizzes are worth 20% of your final grade
If you have an excused absence for one day, you have an extra week to complete homework due or assigned that day without losing points
Do Now's do not count toward your grade
You need at least a D in Chemistry and other required classes to meet A-G requirements to enter a UC or Cal State after graduation
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If you are caught cheating on exam, you will lose 30 points.