Which of the following should not break up into, or form, ions when dissolved in water? . acids, such as hcl. . bases, such as naoh. . ionic compounds such as nacl. . molecular compounds such as h2o.

Match each object to its description: a. coma of a comet b. comet tail c. oort cloud haze surrounding a nucleus created by solar wind. hypothetical sphere around the solar system

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled