Online teaching

Online teaching with Kubbu

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Ch. 2 Vocabulary

Author: Inglish Mary
Description:
Keywords: , , , , , , online teaching

Content:
Definitions:
0. electromagnetic energy
1. molecule
2. mixture
3. chemical formula
4. homogenous mixture
5. chemical change
6. heterogenous mixxture
7. Law of conservation of matter
8. energy
9. electrode
10. chemical bond
11. chemical property
12. endothermic change
13. solution
14. atom
15. exothermic change

Answers:
0. Characteristic of a pure substance describing ability to change to a new substance
1. total potential %26 kinetic energy of particles in an object
2. ability to do work or cause change
3. rule that matter cannot be created or destroyed
4. A change in a substance that does not change its identity
5. metal strip that conducts electricity
6. Anything that has mass and takes up space
7. basic particle from which all elements are made
8. Single kind of matter that is pure and has a specific set of properties
9. neutral particle made of 2 or more atoms joined by covalent bonds
10. change in which energy is given off
11. Form of energy that travels though space as waves
12. Characteristic of a pure substance observed w/out changing to other substance
13. energy of moving electrical charges
14. change in which energy is taken in
15. A pure substance that cannot be broken down into other substance