All matter is made up of ______________
ATOMS
The candy mobile was a type of simple machine called a ________________
lever
Mass is measure in these units
grams
Volume for a box is
L x W x H
What are balanced forces ?
equal and opposite
Water, H2O
compound
The building blocks of matter are ____________
ATOMS
An object in motion will remain is motion is
inertia, or 1st law of motion
The instrument to measure mass is a ___________________________________
balance
The unit for volume in a graduated cylinder is
milliliters
An example of a chemical change
burning
all the atoms are the same
element
NaCl is a formula for a ____________________
Compound
To move something massive and heavy you need a lot of ____________
Force
Weight is a reaction to _______________
gravity
Scientific measure must be done in ________
metric
When something rusts its called
oxidation
salad
heterogeneous mixture
Many substance like salt can dissolve in _______
Water
Salt water is a _________________
mixture
Weight is measured with a ___________________
scale
Density is
mass per volume
What two forces cause the earth to revolve
gravity and inertia
salt water
solution- homogeneous mixture
Sodium nitrate dissolve in water better when the water is ________________
Warmer
Light is part of the ____________________ spectrum
electromagnetic
The units for weight is not pounds it is _____
newtons
The units for density are
grams per milliliter cubed
What is a pure substance ?
element or compound
mayo
homogeneous mixture