What is the index of refraction of water?
1.33
What do Bases end with?
Hydroxide
What are two parts of the cell that only exist in plant cells?
Cell wall, chloroplast
What is the speed of light in a vacuum?
3.00 x 10^8 m/s
What do combustion reactions always produce?
Carbon Dioxide + Water
What comes before the telophase in mitosis?
Anaphase
di is positive for ___ images and negative for ___ images
real, virtual
Which elements are a part of the hockey stick rule?
Nitrogen, Oxygen, all Halogens, and Hydrogens
In which phase are the centrioles and asters at opposite poles?
Late prophase
Why does accommodation take place?
The distance between the lens and the retina cannot change
An acid that has a pH of 2 is ___ times stronger than a base with a pH of 8.
1000000
What tissue types does the dermis contain?
Epithelial, muscle, nervous, connective
Name the 5 different sources of light.
Heat, electric discharge, chemical reactions, fluorescence, and electro luminescence.
Balance the following chemical equation: Cr + SnCl4 -> CrCl3 + Sn. What is the type of chemical reaction?
4Cr + 3SnCl4 -> 4CrCl3 + 3Sn. (Single displacement)
What are warts in the skin caused by, and which tissue does it affect?
An infection by the human papilloma virus. It affects the cells of the epidermal tissue.