Which of the following best describes an estuary?

partly enclosed area with saline water

partly enclosed area with brackish water

completely enclosed area with brackish water

completely enclosed area with saline water

Determine the number of ch2cl2 molecules in 25.0 g ch2cl2. determine the number of ch2cl2 molecules in 25.0 g ch2cl2.

Write the equation for the dissolution of sr (no3) 2 in water

When a nucleus has to many protons, it can absorb an electron and create

Which metal will produce h2 gas when added to a solution containing a strong acid?

In the balanced chemical reaction shown below, what is the molar ratio of Fe to Al? Fe2O3 (s) + 2Al (s) - -> 2Fe (5) + Al2O3 (5)

Which earth cycle does the suns energy drive

How many moles are in 10 grams of CaCl2?

Which is the correct formula for phosphorus pentachloride? PCl4 because a subscript of 4 indicates four Cl atoms PCl5 because a subscript of 5 indicates five Cl atoms P5Cl because a subscript of 5 indicates five P atoms P5Cl3 because a subscript of

Why are the elements in groups 3 to 12 often used to make dyes?

What is not needed for corrosion of metals? a. oxygen c. water b. ions d. sunlight