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CHM 151 Exam #1 (NAU) Questions & answers
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CHM 151 Exam #1 (NAU)Chemical Change - ✅✅-Changes that alter the composition or the identity of
the atoms of the matter
How to name a covalent? - ✅✅-using prefixes
How to name an ionic? - ✅✅-metal nonmetal w/ -ide
Kinetic Energy - ✅✅-Associated with motion
Law of Conservation of Mass - ✅✅-Matter can't be created or destroyed
Physical Change - ✅✅-Change that only alters the state of physical
appearance of the substance
Potential Energy -✅✅-Associated with position
Prefex for 9 - ✅✅-nona
Prefix for 1 - ✅✅-mono
Prefix for 10 - ✅✅-deca
Prefix for 2 - ✅✅-di
Prefix for 3 - ✅✅-tri
Prefix for 4 - ✅✅-tetra
Prefix for 5 - ✅✅-penta
Prefix for 6 - ✅✅-hexa
Prefix for 7 - ✅✅-hepta
Prefix for 8 - ✅✅-octa
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