Chemistry & Physics Matter
Anything that has volume and mass.
What is MATTER?
Name the three states of matter.
What are...
SOLID LIQUID GAS
The smallest particle of an element that is still that element.
What is an ATOM
A solid that has a regular, repeating arrangement of atoms.
What is a...
CRYSTAL
The universal solvent.
What is...
WATER
What is ENERGY?
The state of matter with a specific shape and size.
Inert or non-reactive gases.
What is a NOBLE GAS
Molecules arranged in long repeating chains.
What are...
POLYMERS
A mixture of metals.
What is an...
ALLOY
The amount of space something takes up.
What is VOLUME?
The temperature at which a gas turns into a liquid.
What is a CONDENSATION POINT?
Another name for God-made elements.
What are...
NATURALLY-OCCURRING ELEMENTS
Soap and ammonia have high pH's and are an example of these.
What are...
BASES
What is a...
SOLUTION
The amount of mass in a certain volume of something.
What is DENSITY?
The cornstarch and water mixture that we made in class.
What is a...
NON-NEWTONIAN LIQUID -or-
AMORPHOUS SOLID
A sharing bond.
What is a COVALENT BOND
Boiled purple cabbage can be used for this.
What is a...
pH INDICATOR
A colloid where a liquid mixed is into a gas.
What is an...
AEROSOL
Describe the method we used to find the volume of a solid in class.
Immerse the object in water to see how much volume it displaces.
The boiling point of water.
What is...
100C or 212F?
Teaches that when an atom has 8 electrons in its outer shell it is stable.
What is the OCTET RULE
A reaction that releases energy is categorized as this.
What is...
EXOTHERMIC
Describe the experiment we did in class to learn about dilute, concentrated, saturated and super-saturated solutions.
Name FOUR properties of matter.
What is...
volume mass plasticity shape hardness buoyancy density smell color luster
Molecules of water stick together to form this invisible "skin".
What is...
SURFACE TENSION
The number of nucleons in an atom.
What is...
MASS NUMBER
Name the 4 C's of diamond grading.
What are...
CUT COLOR CLARITY CARAT
Name three ways to separate a mixture
What is...
EVAPORATION FILTRATION SIFTING MAGNETISM CHROMATOGRAPHY