Me podrían decir la fórmula semidesarrollada (semi-developed formula) de: A) 4-etil-2,3-dimetil decano

B) 3,4-dietil-5-isopropil-2,2-dimetil octano

C) 5-sec-butil-3-etil-4,4,5,6-tetramet il nonano

D) 5-ter-butil-4-etil-3,3,4-trimetil decano

E) 6-etil-4-isopropil-2,3,5,7,8-pentam etil undecano

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

How do temperature and salinity affect deepwater currents? as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them.

How are the terms group and period used on the periodic table