8. Electrons are located in the nucleus of an atom. * True
False
9. Alkali metals and halogens are very reactive and react with each other. *
True
False
10. This number on a periodic table is usually represented with a decimal
atomic mass
atomic number

Which piece of equipment would me most useful for measuring the volume of some water? a. pan balance b. graduated cylinder c. tweezers d. flask quick

If a solution had a ph of 7 what is the solution

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon