Which type of bond is found between atoms of solid cobalt?
(1) nonpolar covalent (3) metallic
(2) polar covalent (4) ionic

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

Which method would be best to separate a mixture of sand and gravel

Select the correct answer. why are scientific models important in the study of science? a. they always involve critical mathematical calculations. b. they scientists understand complex ideas and objects that aren’t easy to handle. c. they enable scientists to popularize their work in society. d. they are required when conducting any peer review process. e. they are necessary for turning a hypothesis into a law.