CHE 1214 MGCCC Test 1 (unit 1 & 2) Exam
Questions with correct Answers
matter - correct answerssomething that has mass and takes up space. Everything is ___.
chemistry - correct answersthe science of matter
scientific method - correct answersThis is a method used to test a theorem to determine if it is
a fact
fact - correct answersa statement based on direct experience
hypothesis - correct answersa statement that may either be proven or disproven. The
statement is given to try to explain a fact.
theory - correct answersa statement (hypothesis) that passes the "tests".
standardized - correct answersmeasurements need to be ____ if they are to have any
significance.
length - correct answershow long something is.
meter - correct answersthe SI unit of measurement is the ___
39 - correct answersthe meter is approx. ____ inches.
, volume - correct answershow much space something occupies.
liters - correct answersthe SI unit for volume is ___.
mass - correct answersthis is quantity of matter an object possesses.
time - correct answersthe units of ___ are universal over the whole earth.
temperature - correct answersFahrenheit and Celsius scales. interconversion between the 2 is
necessary.
factor label method - correct answersthis is a method that is used to cancel out units so that
you may arrive at the correct answer.
- compare beginning and end units to plan attack
- find conversion factors
- multiply/ divide so units will cancel to give final units - correct answerslist the steps of the
factor label method:
solid, liquid, gas - correct answerslist the states of matter:
solid - correct answersstate of matter that has a definable shape and has mass.
liquid - correct answersstate of matter that has no definable shape (except that of a
container) and has mass.
gas - correct answersstate of matter that has no definable state (except of the container) and
has mass.
Questions with correct Answers
matter - correct answerssomething that has mass and takes up space. Everything is ___.
chemistry - correct answersthe science of matter
scientific method - correct answersThis is a method used to test a theorem to determine if it is
a fact
fact - correct answersa statement based on direct experience
hypothesis - correct answersa statement that may either be proven or disproven. The
statement is given to try to explain a fact.
theory - correct answersa statement (hypothesis) that passes the "tests".
standardized - correct answersmeasurements need to be ____ if they are to have any
significance.
length - correct answershow long something is.
meter - correct answersthe SI unit of measurement is the ___
39 - correct answersthe meter is approx. ____ inches.
, volume - correct answershow much space something occupies.
liters - correct answersthe SI unit for volume is ___.
mass - correct answersthis is quantity of matter an object possesses.
time - correct answersthe units of ___ are universal over the whole earth.
temperature - correct answersFahrenheit and Celsius scales. interconversion between the 2 is
necessary.
factor label method - correct answersthis is a method that is used to cancel out units so that
you may arrive at the correct answer.
- compare beginning and end units to plan attack
- find conversion factors
- multiply/ divide so units will cancel to give final units - correct answerslist the steps of the
factor label method:
solid, liquid, gas - correct answerslist the states of matter:
solid - correct answersstate of matter that has a definable shape and has mass.
liquid - correct answersstate of matter that has no definable shape (except that of a
container) and has mass.
gas - correct answersstate of matter that has no definable state (except of the container) and
has mass.
