Manganese nodules are considered a valuable resource from the ocean floor because they are abundant and contain not only manganese but also?

Titanium has five common isotopes: 46Ti (8.0%), 47Ti (7.8%), 48Ti (73.4%), 49Ti (5.5%), 50 Ti (5.3%). What is the average atomic mass of titanium?

Thermal pollution is caused when the temperature of lakes and rivers gets too high and fish start to die. Why do the fish begin to die?

How many moles of MgCl2 are there in 329g of the compound

Which of the following is least likely to dissolve in the polar solvent water? Answer ethanol salt sugar oil

Your lap feels warms because your laptop computer has been sitting on top it.

How many moles of water are made from complete reaction of 1.4 moles of hydrogen gas? Given the reaction: 2H2 + O2 → 2H2O

A scientific law is 1. A university accepted conclusion based on testing 2. Always changing a new evidence is presented 3. Based on new evolving theories 4. Often debated in the scientific community 5. One step toward forming a theory

12 Two molecules of HBr collide and then form H2 and Br2. During the collision, the bonds in the HBr molecules are

If the two charges represented in the figure were brought near each other, they would a. have no effect on each other. b. repel each other. c. cause static discharge. d. attract each other.

A gas tank holds 20000 liters at 850 torr. If the temperature remains constant, what will the volume, in L, of the gas be at standard pressure, 760 torr?