What is the empirical formula of a compound that is 56.95% cu, 14.37% s, and 28.68% o?

In which environment would primary succession occur? a forest with a few remaining trees after a recent wildfire an area of exposed rock after a glacier melts away beach that is exposed to the air at low tide an abandoned baseball field in a small town

If oil spills continue, all of the following should be expected except (2 points) death of aquatic life. polluted groundwater. decreased soil productivity. increased global temperatures.

How many neutrons does an element have if its atomic number is 50 and its mass number is 166