Question 1

indirectly smelling a chemical

Accepted Answer

wafting

Question 2

this protects the respiratory system from toxic fumes

Accepted Answer

fume hood

Question 3

is used to dispose of broken glass

Accepted Answer

sharps container

Question 4

what you wear to stay safe in lab ; Example: gloves

Accepted Answer

PPE

Question 5

well supported science explanation

Accepted Answer

scientific theory

Question 6

educated guess to scientific question

Accepted Answer

hypothesis

Question 7

chemistry when knowledge is NOT used for a specific goal

Accepted Answer

pure chemistry

Question 8

graph used to show direct comparisons

Accepted Answer

bar

Question 9

graph used to show change over time

Accepted Answer

line

Question 10

graph used to show percentages

Accepted Answer

pie / circle

Question 11

chemistry of chemicals without chemistry

Accepted Answer

inorganic

Question 12

gathering info by observing and experimenting

Accepted Answer

science

Question 13

last 2 things done after experiment is complete

Accepted Answer

clean up and wash hands

Question 14

the study of matter and its changes

Accepted Answer

chemistry

Question 15

step 1 in scientific method ; uses the 5 senses

Accepted Answer

observation

Question 16

statement if hypothesis is supported or rejected

Accepted Answer

conclusion

Question 17

used to test hypothesis ; must be repeatable

Accepted Answer

experiment

Question 18

when tables, charts and graphs are made

Accepted Answer

analyze data

Question 19

number of independent variables that are tested at a time

Accepted Answer

one

Question 20

group not receiving the independent variable

Accepted Answer

control

Question 21

aka responding variable ; put on y axis

Accepted Answer

dependent variable

Question 22

chemistry of rates of change , energy transfer , mechanics of change

Accepted Answer

physical chemistry

Question 23

chemistry of chemicals with carbon

Accepted Answer

organic

Question 24

aka manipulated variable ; put on the x axis

Accepted Answer

independent variable

Question 25

means working together

Accepted Answer

collaborate

Question 26

examples are email ; by phone ; face to face

Accepted Answer

communicate

Question 27

set of logical steps used to answer a scientific question

Accepted Answer

scientific method

Question 28

reason scientists communicate and collaborate

Accepted Answer

get answers and share them

Question 29

brief summary of many observations

Accepted Answer

scientific law

Question 30

chemistry of living things

Accepted Answer

biochemistry

Question 31

word to remember 4 steps for using a fire extinguisher

Accepted Answer

P.A.S.S.

Question 32

conditions kept the same during experiment

Accepted Answer

constants

Question 33

error when person doing experiment makes mistake

Accepted Answer

human error

Question 34

error when device used in lab is not working correctly

Accepted Answer

mechanical error

Question 35

when knowledge gained is for a specific goal

Accepted Answer

applied chemistry

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