A pet owner dropped some new fish into a pond. Several species of fish lived in the pond, but within a few months, only members of the new species survived. What best explains why this happened?

Which property would be used to identify a compound in the laboratory?

11. If you have three moles of S., how many moles of Als, can be produced?

Zinc put in concertrated sodium hydroxide

Consider three 10-g samples of water: one as ice, one as liquid, and one as vapor. how do the volumes of these three samples compare with one another?

where do most earthquakes occur? A. within volcanoes where plates interact B. whar plates interact C. whar plates diverge D. at hot spots

What is the volume of 23.4 grams of nitrogen gas at 750 mmHg and 28 degrees C

The valency of nitrogen is 3, clarify it.

How many moles are in 35.0 grams of H₂O?

Which type of intermolecular attractive force operates between (part a. all molecules, (part b. polar molecules, (part c. the hydrogen atom of a polar bond and a nearby small electronegative atom?

A sample of chlorine gas is at 300K and 1.00 atm. At what temperature and pressure would it behave more like an ideal gas? a) 200K and 10.00 atm c) 500K and 0.2 atm b) 100K and 10.00 atm d) 300K and 1.00 atm