Which element in group 16 is most likely to gain an electron?

The acetic acid/acetate buffer system is a common buffer used in the laboratory. Write the equilibrium equation for the acetic acid/acetate buffer system. The formula of acetic acid is CH3CO2H.

Which is the most accurate description of molecules? A. They are not pure substances. B. They are linked together by shared electrons. C. They are linked together by transferred electrons. D. They are made up of 1 or more atoms of 1 or more elements.

Water is always blank around the earth

In chemistry what is a physical property is reversible

Did Aristotle believe that forces are necessary to keep moving objects moving or did he believe that once moving they'd move by themselves

The pressure of a gas at 10 degrees celsius is greater that the pressure of the gas at 30 degrees celsius True False

Calculate the molar solubility of ag2so4 in each solution below. the ksp of silver sulfate is 1.5 * 10-5. (a) 0.36 m agno3: (b) 0.36 m na2so4:

Which statement best illustrates why carbon is so important to living things? a. Carbon occurs as a solid, a liquid, and a gas. b. Carbon is found in both the living and nonliving worlds. c. Carbon is stored in large quantities in fossil fuels. d.

How do astronomers explain the formation of the milky way galaxy

1 What characteristic of an element determines how its atoms can bond with other atoms?