There are more bacteria in the ocean that there are stars in the universe. true or false

What is the single factor that classifies an element as a transition metal? a. only the "s" orbitals are filled b. the highest occupied orbital is aa "d" orbital c. all orbitals are filled with electrons except the "s" orbitals d.

A particular reactant decomposes with a half-life of 113 s when its initial concentration is 0.372 M. The same reactant decomposes with a half-life of 223 s when its initial concentration is 0.189 M.

Convert 125 kPa to atm A. 12,700 atm B. 0.164 atm C. 1.23 atm

Which of the following is a chemical property of water at 4 c

Convert 2330 mL to the unit dm3.

In alpha decay, alpha particles are ejected from the nucleus. Which equation represents alpha decay? 241Am 23Np + 4He 18F → 180 + °C 14C → 14N+_e 152 Dy → 15. Dy+y

In a study of the conversion of methane to other fuels, a chemical engineer mixes gaseous methane and gaseous water in a 0.778 L flask at 1,072 K. At equilibrium, the flask contains 0.206 mol of CO gas, 0.187 mol of H2 gas, and 0.187 mol of methane.

Heat is defined as the ...

The liquid substances mercury (density = 13.6 g/ml), water (1.00 g/ml), and cyclohexane (0.778 g/ml) do not form a solution when mixed, but separate in distinct layers. list how the liquids would position themselves in a test tube.

What element is used to make expensive forks spoons and tableware?