The plate and interaction between all of the living organisms and the nonliving parts of an environment.
What is an ecosystem?
The amount of space an object takes up.
What is Volume?
This law states -Matter cannot be created or destroyed, it only changes. -No matter is lost or gained in a physical or chemical change in a closed system. (total number of atoms stays the same)
What is the Law of Conservation of Mass ?
mass of products (what is made)
When a gas changes to a liquid because of the subtraction (release) of thermal energy (heat)
The chemical process where light energy, water, and carbon dioxide are changed into sugar (food) and oxygen.
What is Photosynthesis ?
- The amount of matter in an object. -Measured with a triple beam balance - Measured in grams
What is Mass?
This ________ system is when matter is allowed to escape.
What is a closed system?
Table consisting of the 118 elements according to their atomic numbers
What is the periodic table?
Transfer of thermal energy through direct contact (touch)
What is conduction?
Where energy and matter are transferred and conserved
What is a food web?
How compact the atoms are in a given space.
What is density?
This ________ system is when matter can escape.
What is an open system?
Substance made from either a single element or a single compound that has its own physical and chemical properties.
What is a Pure Substance?
When a liquid changes to a gas because of the addition (absorption) of thermal energy (heat)
What is evaporation?
A close, long-term relationship between two species in an ecosystem
What is symbiosis?
The formula for volume?
What is LENGTH x WIDTH x HEIGHT?
L x W x H
The Mass of reactants (what goes in) =
What is the mass of products (what is made)?
Substance made of two or more different elements chemically bonded.
What is a compound?
Transfer of thermal energy through matter that can flow (move)
What is convection?
When one species benefits, the other is neither harmed nor benefited
What is commensalism?
The formula for density.
Mass divided by volume.
The formula for momentum.
What is mass times velocity?
Smallest unit of a compound – Two or more elements (can be same or different) chemically bonded Ex: water, carbon dioxide, the ozone layer
What is a molecule?
Transfer of thermal energy through waves (no direct contact)
What is radiation?