Draw the Molecule
H2O
ms. Lundberg will check
What atom is in both of these molecules?
NO2 and H2O
oxygen
what are molecules made of?
Atoms
CHO
CHO
Which of these molecules contains 2 Oxygen atoms?
H2O
CO2
CO2
What types of atoms are in Sodium Hydroxide? NaOH
Na (sodium), O (oxygen), H (hydrogen)
O2
check
what is the ratio of carbon to hydrogen in a methane molecule? (CH4)
1:4
How many atoms are in this molecule of caffeine?
C8H10N4O2
24 atoms
H2O2
check
How are these molecules different?
hydrogen peroxide H2O2
and water H2O
hydrogen peroxide has an additional Oxygen atom
Which molecule is this?
H-N-H-H
H2O, NH3, H2N2, other
NH3
CH4
check
List 3 similarities between Hydrogen Peroxide (H2O2) and Water (H2O)?
hydrogen atom, oxygen atom, clear liquid, smells the same
what is the ratio of Carbon (C) to Hydrogen (H) to Oxygen (O) in a glucose molecule? (C6H12O6)
6:12:6