The strongest and most stable chemical bonds are a) covalent bonds b. ionic bonds c) hydrogen bonds d) those where free electrons can form other bonds e. c and d or correct

Ihat will happen if i added baking soda to vinegar

Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?

Sum of brother and sisters age is 26. four times the brothers age is subtracted from three times the sisters age, the difference is 8. what are the ages of the brother and sister?