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Chemistry 6th grade (all year)
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21
Chemistry
6th Grade
04/17/2011

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Term
What is matter?
Definition
matter is anything that has volume and mass
Term
What are the most common units of volume?
Definition
liters
Term
What is a meniscus?
Definition
a curve on the surface of the liquid in a graduated cylinder
Term
What do you use a graduated cylinder for?
Definition
to measure the volume of liquid
Term
When is water most dense?
Definition
4 degrees C
Term
what is mass?
Definition
the amount of material in an object
Term
what is weight?
Definition
the mass of the sample being acted on by gravity
Term
how is the size of gravity determined?
Definition
it is related to the mass and the distance between the objects
Term
what is the SI unit of mass?
Definition
kilogram
Term
what is the SI unit for weight?
Definition
the Newton
Term
what is inertia?
Definition
the tendancy of all objects to resist change in motion.
basically, matter at rest stays still, moving matter remains moving unless something stops it
Term
what is the density of water?
Definition
1 gram/cm cubed
Term
what is a chemical property?
Definition
the ability for objects to react with another object and create a new substance
Term
what is a flammable mixture?
Definition
a mixture of gas that can easily burn
Term
neutralization of acids and bases=?
Definition
chemical property
Term
What are 10 physical properties?
Definition
malleability
density
color
odor
texture
ductility
solubility
conduction
melting point
boiling point
Term
What are the 4 forms of matter?
Definition
plasma, solids, liquids, gasses
Term
which form of matter is most common in the universe? where can you find it?
Definition
plasma , sun and stars
Term
What are the two types of solids?
Definition
crystalline and amorphous
Term
what is a crystaline solid?
Definition
there is a regular arrangment of particles
Term
what is an amorphus solid?
Definition
there is an irregular arrangment of particles
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