Choose Yes or No to tell if the number 9.81 will make each equation true. 12.47 – □ = 2.66

8.05 + □ = 17.96

14.08 – □ = 4.17

3.67 + □ = 13.48

Which best term to describe a chemical reaction that absorbs energy from its surroundings? a. thermal conductor b. thermal insulator c. endothermic d. exothermic

5. why should the electrons be placed separate from each other (why not together)?

Water moves to the top of tall trees because of a) capillary action b) surface tension c) capillary action and evaporation d) vapor pressure