Click play. Wait for about 20000 simulated years, then click Pause. If you want, you can drug the landscape to rotate the view. How much does the landscape change?

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?

Scientists have developed an explanation of a phenomenon from several verified hypotheses. the explanation has been confirmed through numerous experimental tests. which option best describes this explanation? a. scientific lawb. research questionc. hypothesisd. scientific theory