a. atom
b. element
c. ion
d. matter
e. molecule
neon is an inert gas, found in the last column of the periodic table. this is a model depicting the smallest particle of neon. review the prompt. what statements also describe this model?
a) a and b
b) a and d
c) a, b, and d
d) a, b, d and e

If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?