In which state of matter has least amount of kinetic energy

A gas

B liquid

C plasma

D solid

In this reaction, what effect does a change in the concentration of substances have on the reverse reaction rate? CaCO3 (s) ⇌ CaO (g) + CO2 (g) A. The rate of the reverse reaction increases with an increase in the concentration of CaCO3 (s). B.

A student performs an experiment to determine the density of a sugar solution. She obtains the following results: 1.79 g/mL, 1.81 g/mL, 1.80 g/mL, 1.81 g/mL. If the actual value for the density of the sugar solution is 1.80 g/mL + / - 0.

When particles of substance condense on cooler surfaces and turn to liquid, is called?

What contribution to the field of chemistry was made by john dalton?

How are gold medal cells and human cells alike and different

Which has a higher frequency, a neutron or electron? Why?

1) Identify the intensive properties of a sample of matter: A. mass B. hardness C. color D. volume E. reflectivity

Suppose you have a buffer containing 0.400 M hydrazine and 0.300 M hydrazinium chloride at equilibrium. Then you add 25.2 g of NaOH to 2.0 L of the buffer. What change in pH is caused by the addition of the base? A) 0.99 B) 0.40 C) 8.71 D) - 0.36

The heart is an example of which level of organization within an organism? O cell organ tissue organ system O O

NaOH+HCl--> NaCl+H2O what is the total number of grams of H2O produced when 116 grams of the product, NaCl, is formed?