Chemistry
In this type of reaction, one compound is broken apart into multiple atoms/compounds.
What is a decomposition reaction?
Aside from speed of light in a vacuum, this is all that is needed to calculate speed of light in a medium.
What is the index of refraction?
This is anything that causes a change in a cell's DNA
What is a mutagen?
Name 3 examples of greenhouse gasses
CO2, CH4, NO2, H2O vapor...Ect
how any chambers does the heart have?
What is four?
If a solution of HCl goes from a pH of 3 to a pH of 6, what happened to the concentration of H+ ions?
It was decreased by a faction of 1000 (it is 1/1000 what it used to be
In a plane mirror the image will always be... (real/virtual)
Virtual.
In plant cells, a new one of these forms during mitosis, separating the 2 daughter cells.
What is a cell wall?
Some kinds of pollution can actually cool the planet
what is true?
what is the organ that is responsible for the majority of nutrients absorption?
What is small intestine?
Magnesium + copper sulfate --> magnesium sulfate + copper is this type of reaction
What is a single displacement reaction?
A converging mirror will create a virtual image when...
The object is place in front of F'
This is the phase of the cell cycle in which centromeres divide, and sister chromatids separate
What is anaphase?
What is a photoperiod?
The length of time that an organism receives light in a day
The synthesis reaction Fe + I2 --> FeI2 forms this compound
What is iron iodide?
In a double displacement reaction, potassium carbonate (K2CO3) and barium chloride (BaCl2) would form these products.
What are potassium chloride (KCl) and barium carbonate (BaCO3)?
With a converging lens, an object that is located here will have no image.
What is the secondary focus (F')?
Will also accept focal length (F) away.
This organ is responsible for storing bile.
What is gallbladder?
Explain a positive feedback loop
answers may vary
This ionic compound is made up of calcium and a halogen
What is calcium chloride?
This is an indicator that goes from colourless to pink when the pH rises above 9
What is phenolphthalein?
An image in a converging lens is located in between 2F' and F'. Use SALT to describe the image
S - Larger
A- inverted
L- beyond 2F
T- real
In what order will macromolecules be burned during starvation?
sugars/Glucose, fats/lipids, proteins
What is the name of the algae that gives coral reefs their colour
what is zooxanthellae
These refer to light bouncing back the way it came, and light bending, respectively
What are reflection and refraction?