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WorksheetsMolecules of Life
Total questions: 12
Worksheet time: 6mins
What is the best definition for a MOLECULE?
A group of atoms joined together
Something that is inside of a cell
A mineral or other non-living part of the environment
True or False: Molecules themselves are living things
True
False
True or False: Molecules can be solid, liquid, or gas
True
False
What does O2 stand for?
Carbon dioxide gas
Oxygen gas
Ontelygen
Water
What does CO2 stand for?
Carbon Dioxide gas
Oxygen gas
Ontelygen
Water
What does H2O stand for?
Carbon Dioxide gas
Oxygen gas
Ontelygen
Water
True or False: All living things are made up of molecules
True
False
True or False: All non-living things are made of molecules
True
False
What are the atoms in H2O?
One Hydrogen atom and one Oxygen atom
One Hydrogen atom and two Oxygen atoms
2 Hydrogen atoms and one Oxygen atom
3 Hydrogen atoms and 2 Oxygen atoms
What are the atoms in CO2?
One Carbon atom and 2 Oxygen atoms
2 Carbon atoms and one Oxygen atom
2 Carbon atoms and 2 Oxygen atoms
One Carbon atom, 2 Oxygen atoms, and one Hydrogen atom
Which of the following are examples of molecules? Select ALL that apply
DNA
Water
Sugar
Bacteria
What is the correct order from SMALLEST to LARGEST?
Cells -> Atoms -> Molecules -> Tissues -> Organs
Organs -> Tissues -> Cells -> Molecules -> Atoms
Molecules -> Atoms -> Cells -> Tissues -> Organs
Atoms -> Molecules -> Cells -> Tissues -> Organs
