TTU Chemistry 1305 - Mason Test 1 Exam Questions & Answers (Grade A+).docx

TTU Chemistry 1305 ~ Mason Test 1
Exam Questions & Answers (Grade
A+)
Chemistry -
correct answer ✅The study of matter and the transformations it
undergoes.


Matter -
correct answer ✅Anything that has mass and occupies space.


Basic Research -
correct answer ✅Used to further knowledge about how the
natural world works.


Applied Research -
correct answer ✅Uses the information gained in basic research
and develops applications for this new knowledge.


Scientific Method -
correct answer ✅-A way of analyzing the world and compiling the
data in an organized and structured way.
-Basic research begins with this process.

,TTU Chemistry 1305 ~ Mason Test 1
Exam Questions & Answers (Grade
A+)
Scientific Hypothesis -
correct answer ✅A testable assumption, or guess, used to explain
an observation.


Experiments -
correct answer ✅-Tests designed to prove or disprove your
hypothesis.
-The data collected here will determine whether your hypothesis is
correct or not.


Theory -
correct answer ✅-The results of a well tested hypothesis that has
shown to be true.
-Always taken as law until they are invalidated.


Customary System -
correct answer ✅-Inches, pounds, quarts, calories, fahrenheit.
-The US uses this.

, TTU Chemistry 1305 ~ Mason Test 1
Exam Questions & Answers (Grade
A+)
Metric System -
correct answer ✅-Meters, grams, liters, joules, celsius/kelvin.
-Everyone but the US uses this.


Tera (T) -
correct answer ✅1,000,000,000,000 or 10¹²


Giga (G) -
correct answer ✅1,000,000,000 or 10⁹


Mega (M) -
correct answer ✅1,000,000 or 10⁶


Kilo (k) -
correct answer ✅1,000 or 10³


Base -
correct answer ✅1 or 10⁰