words that start with m
words that have 2 or more parts
basic science terms you should know !
words that start with a C
random vocab. words
100
molecule
What is a group of 2 or more atoms chemically combined
100
chemical change
What is a change in a substance that forms a new substance??
100
atom
What is the smallest piece of matter?
100
chemical change
What is a change in a substance that forms a NEW substance?
100
mass
What is a measure of how much matter is in an object??
200
mixture
What is two or more substances mixed together but NOT chemically combined ?
200
chemical formula
What is a combination of symbols that represent the elements in a compound and the ratios?
200
volume
What is the amount of space matter occupies?
200
chemical bond
What is the force or attraction that holds atoms together?
200
homogenous
What is a type of mixture in which the different parts can NOT be seen because they are evenly distributed?
300
matter
What is anything that has mass and takes up space?
300
physical change
What is a change in a substance that might change the form or appearance but does not change it into a new substance ?
300
chemistry
What is the study of the properties of matter and how they change?
300
chemistry
What is the study of the properties of matter and how they change?
300
International system of units
What is the system of units used by scientists to measure the properties of matter?
400
Martin
What is your teacher's last name????? :)
400
Law of conservation of matter
What is the rule that says that "matter cannot be created or destroyed."
400
density
What is mass divided by volume. The SI unit is g/mL.
400
compound
What is a pure substance made of two or more elements that are chemically combined?
400
endothermic
What is a change in which energy is absorbed, or taken in?
500
matter
What is anything that has mass and takes up space?
500
S I
What is the abbreviation for System International??
500
energy
What is the ability to do work?
500
weight
What is a measure of the force of gravity on an object??