Atom, Molecule, Element, or Compound?
The smallest particle of an element
Atom
Process where plants use light energy to produce glucose from CO2 and H2O to give off oxygen
Photosynthesis
What is the central part of an atom called?
Nucleus
Water
Organic compounds always have?
Carbon and hydrogen
Element
A process where chemical reactions occur to break down food molecules into simpler substances and release the stored energy
Cellular respiration
What is the charge of a proton?
Positive
Diffusion is movement of _____ concentration to ____ concentration
High, low
One of the most commonly found ________ compounds on our planet is water.
Inorganic
Two elements chemically combined together
Compound
Photosynthesis breathes in what?
Carbon dioxide
What is the charge of an electron?
Negative
Movement of substances through a cell membrane WITHOUT the use of energy
Passive transport
Organic or inorganic: HCl
Inorganic
Multiple atoms chemically connected in a group
Molecule
Cellular respiration produces what three things?
Carbon dioxide, water, and energy
What is the charge of a neutron?
Nothing/neutral
If there are five molecules of water outside of the cell, and three inside, what will happen in osmosis?
One of the outside molecules will move into the cell
Almost all of our foods are... (organic or inorganic)?
Organic
Two molecules of the same kind of atom chemically combined together
A bigger molecule
What are the two parts of cellular respiration and photosynthesis that do not repeat in each other?
Energy and sunlight
What are the five parts of the atom that are listed on your worksheet?
If a cell wants potassium, and doesn't want salt, what kind of process does it need to use?
Active transport
Organic or inorgranic: C12H22O11
Organic