Refer to the table above. Which statement about the data is true? A. Alkali metals have high melting points.
B. There is a relationship between atomic number and melting point of Group 1A elements.
C. There is no pattern evident in the data.
D. Group 1A elements have low boiling points.

Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate → enzyme-substrate complex (b) enzyme + substrate ←−→ enzyme + products (c) enzyme + substrate ←−→ enzyme-substrate complex → enzyme + products (d) enzyme + substrate ←−→ enzyme-substrate complex → enzyme-substrate complex + products

Which liquid (h2o, h2o + soap, or h2o + salt) has the strongest cohesion and adhesion? (need now plz)

Which of the following substances is the most soluble in water? a. sodium chloride b. methane c. bromine d. carbon