Social Studies, 31.10.2020 19:20 loishsu4936
Which statement best describes the difference between a physical change and a chemical change?
1. A chemical change results in a new element being formed, and a physical change results in a new compound being formed.
2. A physical change produces a new element, and a chemical change results in a bond breaking between atoms.
3. A physical change is a change from one state of matter to another; a chemical change results in a new substance formed.
4. A chemical change does not result in a new substance being formed, whereas a physical change does.
Answers: 1
Social Studies, 22.06.2019 11:00, americus777oz2aze
How important is it to have a powerful army and navy? give two reasons for your answer
Answers: 1
Social Studies, 23.06.2019 21:00, mallorywoods8
How much power did popes have in the middle ages
Answers: 1
Social Studies, 23.06.2019 23:00, timothyashburn8
The explains why individuals often feel as though they have failed after the “slip” and smoke a cigarette while trying to quit. abstinence violation effect false relapse effect full relapse effect pessimistic bias
Answers: 1
Which statement best describes the difference between a physical change and a chemical change?
1. A...
English, 17.03.2021 23:40
History, 17.03.2021 23:40
History, 17.03.2021 23:40
English, 17.03.2021 23:40
Biology, 17.03.2021 23:40
Mathematics, 17.03.2021 23:40
World Languages, 17.03.2021 23:40