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?
This happens to about 50% of the heat emitted by the sun.
What is being absorbed by land and ocean?
The sympathetic nervous system controls this response
What is the fight or flight response?
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
With a curved mirror, an object placed here will have an image that is the same size.
What is the centre of curvature (C)?
In plant cells, a new one of these forms during mitosis, separating the 2 daughter cells.
What is a cell wall?
This property of a surface describes the proportion of radiation that is reflected.
What is albedo?
Earthworms have 5 of these
What is an aortic arch?
Magnesium + copper sulfate --> magnesium sulfate + copper is this type of reaction
What is a single displacement reaction?
Near-sightedness causes the focal point to be here (relative to the retina).
In front of the retina.
This is the phase of the cell cycle in which centromeres divide, and sister chromatids separate
What is anaphase?
This is a term for the earth's rock crust, including land surfaces
What is the lithosphere?
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 is a term for cells that are not stem cells or gametes. They are differentiated.
What is a somatic cell?
Ozone in this layer of the atmosphere is actually harmful as is creates smog
What is the troposphere?
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?
When a concave mirror is closer than the focal point (F), this in the size, orientation, and type of type of image that is formed.
What is enlarged, upright, and virtual?
Parkinson's Disease is caused by the death of cells that produce this neurotransmitter
What is dopamine?
Ozone depletion is caused by the emission of this type of chemical
Chlorofluorocarbons (CFCs)
These refer to light bouncing back the way it came, and light bending, respectively
What are reflection and refraction?