1.1-1.5 Flashcards
0
Q
Examples of atoms (molecules)?
A
Carbon, oxygen, nitrogen
1
Q
Atoms and elements (interchangeable) make up
A
Chemical bonds or molecules (interchangeable)
2
Q
Examples of molecules (chemical bonds)?
A
Carbon dioxide (mixture of carbon and 2 dioxide atoms) and water (2 hydrogen atoms for every 1 oxygen)
3
Q
When you multiply and divide numbers with significant figures…
A
The answer will have the same amount of the LEAST NUMBER OF SIGNIFICANT FIGURES in the original equations
