describing matter
measuring matter
changes in matter
energy and matter
good luck
100
anything that has mass and takes up space.
what is matter?
100
a measure of the force of gravity on you.
What is weight?
100
Any change that alters the form or appearance of matter but does not make any substance in the matter into a different substance.
What is physical change?
100
the energy of matter in motion.
What is kinetic energy?
100
absorbs thermal energy from its surroundings when it melts.
what is endothermic change?
200
the study of the properties of matter and how matter changes.
What is chemistry?
200
an object is the measurement of the amount of matter in the object.
What is mass?
200
a change in matter that produces one or more new substances.
What is chemical change?
200
the energy an object has because of its position.
What is potential energy?
200
Water to vegetable oil (Density greater or lesser)
What is a greater density?
300
a characteristic of a pure substance that can be observed without changing it into another substance.
What is physical property?
300
relates the mass of a material in a given volume.
What is density?
300
the fact that matter is not created or destroyed in any chemical or physical change.
What is law of conservation of mass or matter?
300
the internal energy stored in the chemical bonds between atoms.
What is chemical energy?
300
the SI unit for mass
What are Kilograms?
400
a characteristic of a pure substance that describes its ability to change into different substances.
What is chemical property?
400
the amount of space that matter occupies is called its volume.
What is volume?
400
the ability to do work or cause change.
What is energy?
400
a form of energy that travels through space as waves.
What is electromagnetic energy?
400
Heterogeneous or Homogenous mixtures (which one is more evenly mixed)
What is Homogenous mixture?
500
a single kind of matter that is pure meaning it always has a specific makeup or composition and a specific set of properties.
What is substance?
500
the system scientists use to measure the properties of matter.
What is international system of units?
500
s a measure of the average energy of random motion of particles of matter.
What is temperature?
500
the energy of electrically charged particles moving from one place to another.
What is electrical energy?
500
H4C (what element is this?)
What is the chemical formula for methane?
M
e
n
u