Matter
Chemical Reactions
Photosynthesis & Cellular Respiration
Earth Processes
Ecosystems
100
The smallest unit of matter
What is an atom?
100
Appearance, texture, color, odor, density, melting point, boiling point, solubility
What are physical properties?
100
The reactants of photosynthesis
what are 6H2O + 6CO2 + sunlight
100
This is what a rock becomes after it has gone through weathering and erosion.
What are sediments?
100
The direction an arrow points in a food web and food chain represents this.
What is who gets the energy?
200
Matter cannot be created or destroyed, only rearranged.
What is the Law of Conservation of Matter?
200
Burning paper
What is a chemical change?
200
The products of cellular respiration
What are 6CO2 + 6H2O + ATP
200
This type of energy comes from Earth's core.
What is geothermal energy?
200
This organism is an omnivore according to this food web shown.
What is the bird?
300
DAILY DOUBLE!!!!
State of matter that has the most space between the particles, the most thermal energy, and the most kinetic energy.
What is gas?
300
Stirring chocolate syrup into milk.
What is a physical change?
300
The organelle photosynthesis takes place in.
What is the chloroplast?
300
He was the scientist who came up with the theory of continental drift.
Who is Alfred Wegner?
300
Plants are also called this term because they can "self-feed"
What are autotrophs?
400
Two or more atoms, either the same or different, bonded together.
What is a molecule?
400
WHen heat is released during a chemical reaction.
What is an exothermic reaction?
400
These organisms can do both photosynthesis and cellular respiration.
What are plants?
400
This type of rock cools and crystalizes below Earth's surface.
What is intrusive igneous rock?
400
DAILY DOUBLE!!!
This type of relationship exists between organisms in which one benefits and the other one is neither helped nor harmed.
What is commensalism?
500
When a gas changes into a liquid.
What is condensation?
500
The total number of atoms in one glucose molecule C6H12O6
What is 24
500
These organisms can only use cellular respiration to get energy.
What are animals?
500
This is what causes tectonic plates to move, and the missing piece to Wegner's theory.
What are convection currents in the mantle?
500
This can increase or decrease the carrying capacity of an ecosystem.
What is a limiting factor?