triple beam balance
DESCRIPTION
triple beam balance. A scale used to measure mass in grams. beaker. a glass, flat bottomed container used in science labs. graduated cylinder. A cylinder shaped container used in science to measure volume of liquids. solid. A state of matter where molecules are packed closely together.Ice. - PowerPoint PPT PresentationTRANSCRIPT
triple beam balance•A scale used to measure mass in grams
beaker•a glass, flat bottomed container used in science labs.
graduated cylinder• A cylinder
shaped container used in science to measure volume of liquids.
solid• A state of
matter where molecules are packed closely together.Ice
liquid• Matter where
molecules are packed loosely and move around freely.
gas• Matter with
molecules that are very far apart. (vapor and steam)
density• Mass combined
with the volume of an object.
• You can see how dense liquids are by how they float.
solubility• the ability of something to be dissolved in water.
mass• How much
matter is in an object.
• Measured in grams.
• You can see mass.
mixture• A combination
of ingredients that can be easily separated.
• (salad or trail mix)
solution• A mixture of
ingredients that is not easily separated.
• Kool-aid • Salt water
Boiling point•100 degrees Celisus
Freezing point•Water is 0 degrees celsius
solvent• Is the
ingredient in a solution that is in the largest amount.
• (water in saltwater or kool-aid)
solute• The ingredient
in a solution that is in the smallest amount.
• (salt in saltwater)
valid•Means that something is true or correct.
retain•To keep or hold.
•Soil retains water.
conclusion• The statement
telling the results or what you learned in a science experiment.
hypothesis• Your educated
guess about what will happen in an experiment.
•?
variable• In an
experiment is what you will change or test.
Physical properties• The observable
qualities of matter such as color, state, magnetism and density.