Match the term with its description. match term definition chloroplast a) an organelle that contains chlorophyll and in which photosynthesis takes place chlorophyll b) a capacity to do work that can produce physical changes within living and nonliving systems energy c) a green pigment present in all plants that absorbs light to provide energy for photosynthesis glucose d) a type of sugar that is produced during photosynthesis to store chemical energy

Astudent made the lewis dot diagram of a compound shown. what is the error in the lewis dot diagram? a)an o atom should transfer all of its six electrons to mg because the formula is mgo b) both electrons of mg should be transferred to one o adam because the formula is mgo c) the electrons should be transferred from each o add him to capital mg because mg has fewer electrons d) the number of dots around mg should be four because it has to transfer two electrons to each o

As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter

Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.