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Flashcards in CHEM FINAL Deck (13):
0

How to find temperature

5F= 9C+160

1

How to find kelvin

K=C+273

2

1 ATM equals what

760torr

3

Physical Properties

Can be observed without changing composition of matter

Color size phase mass

4

Chemical properties

Atoms are rearranged removed or replaced resulting in new compounds with different physical and chemical properties

Burn corrode precipitate

5

Ionic bonding

A chemical bond forms by the transfer (losing or gaining) of electrons between a metal and nonmetal. Results in cation (of metal) and an anion (of nonmetal)

6

Covalent Bonding

2 or more nonmetal a share electrons to gain the octet.

7

Ionic bond

Metal and nonmetal attraction where it gains or loses electrons

8

Ideal Gas Law

PV=nRT

P-atm
V-liters
N-# of moles
R-.0821
T-Kelvin

9

Boyle's Law

P1V1 = P2V2

10

Charles Law

V1/T1 = V2/T2

11

Combined Gas Law

(P1V1)T1 = (P2V2)/T2

12

Avogadros Law

V1/n1 = V2/n2

Use 273K and 1atm