Density
another name for a mesh screen
magnet
tool that attracts objects that contain i...
Chemistry, 26.01.2021 21:50, willisanthony7815
Density
another name for a mesh screen
magnet
tool that attracts objects that contain iron
filter
β
a physical property, for example, round, square,
rectangular or flat
sieve
a combination of two or more substances that
keep their individual identities
evaporation
process by which liquid changes slowly to a gas
solution
what an object that is less dense than water will
do when it is placed in water
mixture
a kind of mixture that has the same
composition throughout
float
object used to separate very small particles
from a mixture
physical
type of change that does not involve the
formation of a new kind of matter
shape
the amount of matter in a given object
Answers: 2
Chemistry, 22.06.2019 00:30, BLASIANNkidd
Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.
Answers: 1
Chemistry, 22.06.2019 04:30, KarenH3512
Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?
Answers: 1
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