Biology
The Powerhouse of the cell
What is Mitochondria
What are the 3 states of matter
Solid, Liquid and gas
A force that resists the sliding or rolling of one solid object over another
What is friction
A process in which carbon dioxide enters plants and reacts with water in the presence of sunlight to produce carbohydrates and oxygen
What is photosynthesis
What do you do when you need to smell something in a lab
You need to waft
Process where a single cell divides into two identical daughter cells
What is Mitosis
A covalent bonded set of 2 or more atoms
What is a polyatomic ion
The push or pull between charged objects
What is electric force
Why is the carbon cycle important
-Need for photosynthesis
-Is a greenhouse gas (Climate change)
15 minutes
Why can't DNA leave the nucleus
Its too big to fit out of the nucleus's pores
Find the covalent compound:
CO
What is Carbon Monoxide
What correctly describes insulators in electrical circuits
Materials that resist the flow of electrons
Why is the phosphorous cycle important
-DNA
-A.T.P
What is function of the fumehood
It is used when working with toxic or flammable chemicals
Homologous chromosomes pair up and form tetrad
What is Prophase I
Find the covalent compound:
Disulfur Decafluoride
What is S2F10
What is the correct way to calculate energy in a circuit when given power and time
Power multiplied by time
Wind sweeps across the deserts raising giant sand storms that change the landscape
Choose the systems that are working together to create this phenomenon
Atmosphere and/or Geosphere
What class of fire extinguisher is found in this room
A,B,C
How many stages are there in the life of a cell
Three
Exothermic- Reactions in which energy is released in the form of heat or light
Endothermic- Chemical reactions where reactants absorb heat energy from the surroundings to form items
A current of 3.7 amps is running through a circuit with a resistance of 1.5 ohms. What is the voltage?
V=IxR V=3.7x1.5 V=5.55V
When algae populations grow and surge due to an excess amount of nitrogen or phosphorous
What is eutrophication
What does the octagon symbol mean in workplace hazardous materials information system
The substance/material inside the container is hazardous