Accuracy

Chemistry 1st Semester Exam Key Terms

Flashcard
•
Chemistry
•
10th Grade
•
Hard
John Frey
FREE Resource
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29 questions
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1.
FLASHCARD QUESTION
Front
Back
How close a measurement is to the true or accepted value.
2.
FLASHCARD QUESTION
Front
Atom
Back
The smallest unit of an element that retains the chemical properties of that element.
3.
FLASHCARD QUESTION
Front
Atomic Mass
Back
The average mass of an atom of an element, taking into account the different isotopes and their abundances.
4.
FLASHCARD QUESTION
Front
Boiling Point
Back
The temperature at which a liquid changes into a gas at a given pressure.
5.
FLASHCARD QUESTION
Front
Chemical Bond
Back
The attractive force that holds atoms together within a molecule.
6.
FLASHCARD QUESTION
Front
Covalent Bond
Back
A chemical bond formed by the sharing of electron pairs between atoms.
7.
FLASHCARD QUESTION
Front
Decomposition Reaction
Back
A chemical reaction in which a single compound breaks down into two or more simpler substances.
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