Chapter 3 - Cell Process

Cells

________ change energy into forms they can use.

Mixtures

________: a combination of substances in which individual substances will retain their properties.

Energy

________: anything that brings about change.

Plants

________ → convert light energy into chemical energy.

Suspension

________: when a liquid or a gas has another substance evenly spread throughout it.

Atoms

________ can be positively or negatively charged.

Compounds

________: 2 or more elements combined in exact proportions.

Passive Transport

________: no energy is required.

Equilibrium

________: molecules are in relatively equal's.

Diffusion

________: random movement of molecules from high concentration to low concentration.

Matter

anything that has mass and takes up space

Energy

anything that brings about change

Element

made up of only 1 kind of atom

- compounds

2 or more elements combined in exact proportions

ion

positive or negatively charged

Plant cell

cell

total of all reactions

metabolism

Living things

producers or consumers

→Chlorophyll

Green pigment

Yeast

one-celled organism