Matter
can matter be changed?
Yes
a mixture that is not spread evenly throughout
heterogeneous mixture
when melted wax solidify they have reached their
freezing point
in saltwater salt is the substance that is desolved therefore it is the
solute
a solution with more than normal amount of solute is __________
concentrated
can matter be destroyed
no
vegtable soup is what type of mixture
Heterogenous
when ice cream is no longer a solid it has reached what point
melting point
in the saltwater solution water is the substance doing the dissolving it is the
Solvent
a solution that is watered down is
dilute
rust on a garden rake is an example of
chemical change
homogeneous
when a liquid changes to a solid the process is called
freezing
the universal solvent is
water
a solution iwth all the solute it can dissolve is
saturated
water freezing into ice is a ________change
physical
a method of separating out penuts from chex mix
hand sorting
if a gas cools it will change into a
Liquid
crush or crumble
mix or stir
add heat
a solid solution made of two or more elements one is a metal
alloy
why is it important to understand chemical changes with cooking
using the correct combination of ingredients and the correct temp to cook it correctly.
a well blended milkshake is what type of mixture
Homeogenous
if a liquid is cooled it can change into a
solid
3 evidences of chemical change
color
change in state of matter (solid liquid gas)
change in odor
list two things about chemical change
the atoms form a new substance
they lose their individual properties