What is considered an organic compound

Describe how each of these geological processes affect rocks as part of the rock cycle: • Heat and pressure: • Weathering, erosion, and deposition: • Melting and cooling: • Compacting and cementing: • Uplift and exposure:

99pts! Which of the following best explains what happens when the kinetic energy of particles in a gas state decreases? They vibrate so quickly that the particles ionize and become plasma.

Fourth period metalliod a very semiconductor material

What is the preferred electrical charge of a Sodium ion? O a. + 1 O O O b. + 2 Oco O O d.-1 O e. 2 O

In potassium-argon dating, how does the proportion of remaining potassium in a rock or fossil change over time?

The first ionization energy of polonium, Po, is 812 kJ/mol. Is the first ionization energy of Lv expected to be greater than, less than, or equal to that of Po? Justify your answer in terms of Coulomb's law.

How much of sliver metal will weight exactly 2500.0

Which of these is a covalent compound? A. MgO B. CO C. LiCl D. AlCl3

The speed of light is 3.00*108m/s. How long does it take for light to travel from Earth to the Moon and back again?

Does water have a warmer heat capacity than land?