Chapter 9 Tes Flashcards Preview

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Flashcards in Chapter 9 Tes Deck (16):
1

substances you start w/

reactants

2

one or more substances created by a chemical reaction -

product

3

one or more substances changed into new substances w/ different chemical & physical properties

chemical reaction

4

matter is neither created nor destroyed in a chemical reaction -

law of conservation of mass

5

when balancing.... change ______________ and not __________

coeffiecients ; subscripts

6

A + B ----> AB

synthesis

7

ex. Fe + O2 ----> Fe2O3

synthesis

8

AB ----> A + B

Decomposition Reaction

9

ex. Li2S -----> Li + S8

Decomposition Reaction

10

A + BC ----->

Single Replacement

11

FeCl3 + Zn ------> Fe + ZnCl2

Single Replacement

12

AB + CD ------> AD + CB

Double Replacement

13

FeS + HCl ------> H2S + FeCl2

Double Replacement

14

what are the 4 types of reactions -

1. Synthesis
2. Decomposition
3. Single Replacement
4. Double Replacement

15

tendency of a metal to replace another metal in a compound

reactivity

16

____________ increases as u go up the list

reactivity