How many different biochemicals were detected in samples from potatoes.
a. 5
b. 2
c. 3
d. 4

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

What is the percent by mass of oxygen in fe2o3