Photosynthesis

The chemical process in which carbon dioxide and water combine, using energy from the Sun, to make sugar and oxygen.

• Photosynthesis

• Cellular Respiration

• Osmosis

• Diffusion

The chemical process in which stored energy is broken down so it can be used by an organism to survive when there is no food source available.

• Photosynthesis

• Cellular Respiration

• Osmosis

• Diffusion

A substance that is made from two hydrogen atoms and one oxygen atom and is needed to sustain life.

• Water

• Air

• Food

• Carbon Dioxide

A gas that contains one carbon atom and two oxygen atoms.

• Water

• AIr

• Carbon Dioxide

• Methane

A group of atoms bonded together.

• Period

• Column

• Molecule

• Atoms

A microorganism that uses the process of photosynthesis to make food and is often called blue-green algae.

• Plant Cell

• Flagella

• Cyanobacteria

• Protist

A substance that is part of a reaction and goes through a change.

• Reactant

• Product

• Yield

• Formula

A substance that is formed after a reaction has occurred.

• Reactant

• Product

• Yield

• Formula

An organelle (part of a cell) that contains chlorophyll and where photosynthesis takes place.

• Chlorophyll

• Vacuole

• Chloroplast

• Cytoplasm

Mass is neither created nor destroyed in chemical reactions.

• Law of Conservation of Mass

• Law of Conservation of Energy

• Law of Conservation of Molecules

• Law of Conservation of Atoms