Mineral A has a density of 5 g/cm3. Mineral B is twice as dense as Mineral A. What is the density of Mineral B?

Which of the following are not typically included in the periodic table? a. atomic mass b. element symbol c. isotopes d. number of electrons

What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.

The air that we breath is made mostly of which gaseous molecule