Which one of the following compounds is not

a salt?

1. Cr (OH) 3

2. Fe (NO3) 3

3. Na2SO3

4. KMnO4

5. Ca (ClO4) 2

Sarah cycles 30 mi to her grandmother's house at a steady speed of 10 mph. If she leaves home at 2:00 PM what time will she arrive?

What mass of sodium chloride is produced if 92.0 g if sodium reacts with excess chlorine?

What led Thomson to decide that Dalton's atomic model needed to be revised?

In the term osteomyelitis, how many word elements are present?

Where does the energy go when you bounce a ball

out of 2.00 50 mL of water is added to 30 mL of a 0.50 M salt solution. What is the new concentration? (To write your answer using scientific notation use 1.0E-1 instead of 1.0 x 10-1)

If one object has more mass than another then it weighs more or less than the other object?

What is most believed by most scientists about the age of our solar system.

The water level in a graduated cylinder stands at 20.0 ml before and at 26.2 ml after a 16.74 g metal sample is lowered into the cylinder. what is the density of the sample. what metal is the sample most likely to be

An electrolyte is a substance that will conduct electricity when dissolved in water. a substance that conducts electricity well is a strong electrolyte. a substance that conducts electricity poorly is a weak electrolyte.