What is the speed of a golf ball than most 35 m in five seconds

Zn (s) + Cu^2 + (aq) - ->Zn^2 + (aq) In this reaction, Zinc ___ electrons, Therefore it's the ___ agent. A) loses, oxidizing B) gains, reducing C) loses, reducing D) gains, oxidizing

What is A for ClO3, the chlorate ion?

Ammonia is a compound of hydrogen and nitrogen that dissolves easily in water. can you conclude that the hydrogen nitrogen dissolve in water?

What is the difference between a positively charged ion and a negatively charged ion

Can oxygen ever have more then 8 protons? why or why not

Which atom can accommodate an octet of electrons but doesn't necessarily have to?

Heat is an exchange of internal energy from one system to another due to A. a temperature difference between the systems. B. one system being gas and the other being solid. C. the systems having the same temperature. D.

Sierra did 500 J of work to move her couch. If she exerts 250 N of force on the couch, how far did she move it? (Work: W = Fd) 0.5 m 2 m 250 m 750 m'

Lead (ii) sulfide (pbs) has a ksp of 3.0 * 10-28. what is the concentration of lead (ii) ions in a saturated solution of pbs? 1.7 * 10-14m 1.5 * 10-14m 3.0 * 10-14m

A 2.17 gm sample barium reacted completely with water what is the equation for the reaction how many milliliters of dry H2 evoled at 21degree celcius and 748mm of Hg?