Science Introduction Chapter

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What is a jmeasurement of 12g a measurement of ...

mass
What do you wear to protect your eyes?

goggles
Never taste anything
avoid horseplay
follow proceedure exactly
are rules for

When conducting an experiment
smell a substance by....

waving a smalll amount of the substance toward your nose and breath in carefully
when heating a test tube always

hold it away from you and your classmates
the extinguisher is always by

the front door
observing is a skill in which you use your

senses
inferring is a skill in which you

make conclusions based on data and observations
measure length with a

meter stick or metric ruler
an amount of somthing is .....

quantitative analysis
the change

variable
keeps the same

the control
observations like color change

qualitative analysis
reading about a topic

research
find the volume of an irregular rock
- first: measure water in a graduated cylinder
- next: put a rock in and remeasure the cyclinder
- finally: subtract the two measurements... that is the volume of the rock
six steps of scientific method
- 1. problem
- 2. research
- 3. hypothesis
- 4 proceedure
- 5. results
- 6 conclusion
conducting a scientific invetigation in an organized way

scientific method
an educated gues

hypothesis
an centimeter equals

1/100 meter
curved surface of a liquid

meniscus
data and observations made during an experiment

results
basic unit of measurement used for volume

liter
what a triple beam balance measures

mass
unit used to measusre mass

gram
prefixz used for 1000 meters

kilo
tool used to remove a hot beaker from a ring stand

tongs
skill the requires you to use your senses

observing
making a conclusion bases on data and observations

inferring
temperature scaled used in scinece

celsius
tool used to measure length

meter stick

Author

Scottj

176591

Card Set

Science Introduction Chapter

Description

study guide

Updated

2012-10-09T22:27:09Z

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