Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Exit Level TAKS -- Objective 1 - 3
Test Description: Release TAKS questions and other questions for objective 1
Instructions: Answer all questions to get your test result.
1) What part of the compound microscope should be used to adjust the amount of light illuminating a prepared slide?
A
eyepiece
B
diaphragm
C
rotating nosepiece
D
coarse-focus knob
2) Which of these is the best reason to not eat or drink while in the laboratory?
A
Particles of food an contaminate chemical reagents.
B
Chemicals spilled on hands can be transferred to food.
C
Spilled drinks can make cleanup of chemicals difficult.
D
Some foods produce toxic gases when mixed with acits.
3) Which of the following should be used to determine whether pond water is too acidic to support plant life?
A
Motion detector
B
pH meter
C
Geiger counter
D
Voltmeter
4) What are the correct steps of the scientific method?
A
model, further experiment, experiment, hypothesis, observations
B
observations, experiment, hypothesis, model, further experiment
C
experiment, observations, hypothesis, model, further experiment
D
observations, hypothesis, experiment, model, further experiment
5) Erlenmeyer flasks and beakers are used for --
A
transporting
B
all of the above
C
mixing
D
reacting
6) When water is paced in a glass or plastic container the surface takes on a curve shape. The curve is known as a --
A
it doesn't curve!
B
graduated curve
C
meniscus
D
minus
7) A tentative proposal that explains observations is known as --
A
observation
B
experiment
C
model
D
hypothesis
8) Data that is obtained by making measurement is called --
A
contolled data
B
qualitative data
C
measured data
D
quantitative data
9) The single varialbe that we elect to manipulate is called --
A
variable
B
control
C
dependent variable
D
independent variable
10) Errors are unavoidable in any experiment. No measurement is perfect. An error in reading a measurement is called --
A
reading error
B
systematic error
C
random and systematic error
D
random error
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?