Question | Answer |
A biotic | Non-living |
Biotic | Living |
Consumer | Something that eats something else |
Producer | Someone who makes their own food from A biotic things |
Food Chain | Shows how energy and nutrients are transferred from one animal to another |
Decomposer | Something that breaks down waste into another substance |
Biodiversity | Biodiversity is the variety of plants and animal life in an ecosystem |
Food web | Shows the connections between many different food chains |
Matter | Everything that has mass and takes up space |
Mixtures | Matter that contains two or more pure substances mixed together |
Pure substances | Matter that contains only one kind of particle |
Heterogeneous Mixtures | A mixture with different parts you can see |
Homogeneous | A mixture that looks like a single pure substance a uniform mixture of two of more pure substances |
Compounds | Chemical combinations of two or more elements that can be broken down through chemical reactions |
Elements | Can not be further decomposed, represented on periodic table by an atomic symbol |
Five points of Particle theory | P Particles are in everything
T Temperature
S Spaces between particles
A Attraction
M movement |
Universal Solvent | Water |
Separating a solution | Distillation and evaporation |
fastening the dissolving rate | heat, lessen mass, manually mix |
Temperature | A measure of kinetic energy in a substance |
Heat | The transfer of energy from a warmer object to a cooler object |
Energy | the ability to do work |
Kinetic energy | The energy of moving particles |
Thermal Expansion | the spaces between the particles of a substance get larger when heated |
Thermal contraction | The spaces between the particles of a substance get larger when heated |
Conduction | The transfer of energy through touching particles |
Convection | The transfer of energy through liquids and gases |
Radiation | The transfer of energy through electromagnetic waves |
Greenhouse effect | Gases in the atmosphere trap radiated heat |