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Cell Organelles
Energy Flow and Global Systems
Periodic Table & Make up of Atoms
Acids & Bases
Energy & Thermodynamics
100
The organelle that contains the cells genetic information.
What is the nucleus?
100
The atmosphere is composed primarily of this gas.
What is nitrogen?
100
What each column of the periodic table is called.
What is a family?
100
Have a pH higher than 7.
What are bases?
100
Exchanges both energy and matter with its surroundings.
What is an open system?
200
The structure in plant cells providing cell support and structure.
What is the cell wall?
200
The amount of energy needed to raise the temperature of 1 g of a substance by 1 degree Celsius describes the substance's ...?
What is the specific heat capacity?
200
Family of very non-reactive elements.
What are the nobel gases?
200
Cause litmus paper to turn red.
What are acids?
200
Earth is this type of system.
What is an open system?
300
The "powerhouse" of the cell.
What is the mitochondria.
300
Photosynthesis, cellular respiration, and decomposition, are some of the components of...?
What is the carbon cycle?
300
Reactivity family of non-metals.
What are halogen gases?
300
The following illustrates this type of chemical reaction. HCl + Mg --> MgCl2 + H2
What is a single replacement reaction?
300
This law states that energy cannot be created or destroyed.
What is the law of conservation of energy?
400
The cell structure unique to plants and responsible for photosynthesis.
What are chloroplasts?
400
The earth is divided into regions that represent a particular environment and type of climate. Name three of these regions.
What are the tundra, taiga, deciduous forest, grassland, desert, and rain forest?
400
Found in the outer energy level and are responsible for chemical bonding.
What are valence electrons?
400
The name for N2O
What is dinitrogen monoxide?
400
A measurement of how effectively a machine converts energy input into useful energy output.
What is efficiency?
500
The cell organelle that is ABSENT in bacteria.
What is the nuclear membrane?
500
Occurs by conduction, radiation, convection.
What is the transfer of thermal energy?
500
The number of which determines the element's mass number.
What are protons and neutrons?
500
The chemical formula for manganese (III) nitrate?
What is Mn(NO3)3?
500
Fossil fuels are this type of resource.
What are nonrenewable resources?