Which oxidized compounds can be used as final electron acceptors in anaerobic respiration

The atomic mass of carbon-13 is 13. It has six protons. How many neutrons does this isotope have? 6 7 13 19

What does it mean to clean up a power plant?

Is the Zeff of an element always equal to the number of valence electrons?

What is hybridisation

Suppose that a 1.0 liter vessel contains N2O gas at 1.0 atm pressure. Suppose that a second vessel, 6.0 L in volume contains oxygen at 6.0 atm pressure.

One molecule of caffeine contains 8 atoms of carbon, 10 atoms of hydrogen, 2 atoms of oxygen, 4 atoms of nitrogen. write the formula for caffeine with the elements in the order they are given.

A piece of magnesium metal is heated in the presence of chlorine gas, and a reaction takes place. What compound will most likely be produced? A. Mg2C1 B. MgCl3 C. MgCl2 D. MgCI

What is the pressure of the gas in this mercury manometer if h = 81 mm and atmospheric pressure is 749 mmHg

A microscope containing two or more lenses is an

What word means the remains or imprint of once living organisms found in layer of rock