Chemistry, 18.07.2019 06:30 babyphoraaaaa
Fire transfers heat by meaning some heat rises, and meaning some heat goes out in every direction.
Answers: 1
Chemistry, 21.06.2019 16:00, sammiehammer
Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change. when the temperature in a room increases from 25°c to 33°c, changes from a solid to a liquid. in a lab, methane and nitrogen are cooled from -170°c to -200°c. the methane freezes and the nitrogen . when gold is heated to 2,856°c it changes from a liquid to a .
Answers: 2
Chemistry, 21.06.2019 18:10, write2lakenor7awj
Which statements describe polyatomic ions? check all that apply. polyatomic ions have many charges. polyatomic ions have one overall charge. polyatomic ions repel other ions to form ionic bonds. polyatomic ions attract other ions to form ionic bonds. polyatomic ions are made up of only one type of atom. polyatomic ions are made up of two or more types of atoms.
Answers: 2
Fire transfers heat by meaning some heat rises, and meaning some heat goes out in every direction....
Mathematics, 16.11.2020 15:40
Mathematics, 16.11.2020 15:40
Mathematics, 16.11.2020 15:40
Mathematics, 16.11.2020 15:40
Chemistry, 16.11.2020 15:40