scientific method
what is observation
using ur 5 senses
what is the scientific law
a concise statement or mathematical formula based on repeated experiments or observations that describes what always happens under certain conditions in nature
what are the parts of an expirment
the pieces combined and used in a lab or something like that
what is ph
pH is a scale that measures how acidic or basic (alkaline) a liquid is.
whats a lipids job
what is a question
a question must be testable
the 1st gas law
boyle law
dependent variable
affected by other factors
ph of acid
less than 7
nucleic acids function
what is a hypothesis
a possible answer that can be tested
2nd gas law
charles law
independent variable
changed by the expirmentor
ph of orange juice
3.3 to 4.3
proteins function
used for enzymes, structural support
what is a experiment
its a systematic investigation
3rd law
gay law
constant
remains unchanged in the expirment
ph of water
6.5 to 8.5
carbohydrates function
energy source for cells
a conclusion is??
making a judgment and sharing results
law of gravity???
newton
control
used for comparison
how high up can pH go
0-14
what are carbohydrates mostly made of
simple sugar