Which of the following lists characteristics of a lake and not a reservoir a. artificial dam, fresh water b. natural dam, filled by runoff c. earth dam, salt water d. filled by erosion, cement dam

What is the polyatamic ion of thiosulfate

Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘

Citric acid has a ph between 1 and 3.  it is considered to be aa. weak acidb. weak basec. strong based. strong acid