Midterm Review

Question 1

micro-

Answer 1

10 ^ -6

Question 2

centi-

Answer 2

10^ -3

Question 3

deci-

Answer 3

10^ -1

Question 4

milli-

Answer 4

10^ -3

Question 5

nano-

Answer 5

10^ -9

Question 6

pico-

Answer 6

10^ -12

Question 7

kilo-

Answer 7

10^ 3

Question 8

mega-

Answer 8

10^ 6

Question 9

giga-

Answer 9

10^ 9

Question 10

Fahrenheit to Celsius

Answer 10

C = (F - 32) x (5/9)

Question 11

Celsius to Fahrenheit

Answer 11

F = (9/5)C + 32

Question 12

Celsius to Kelvin

Answer 12

K = C + 273.15

Question 13

Molarity (M)

Answer 13

M = (moles of solute) / (L of solution)

Question 14

isotope

Answer 14

atom of an element with additional neutrons

Question 15

columns on the PT are called…

and indicate the number of ….

Answer 15

groups

valence electrons

Question 16

rows on the PT are called…

and indicate the number of …

Answer 16

periods

shells (quantum number)

Question 17

1 mL^3 = ____

Answer 17

1 cm ^3

Question 18

1 inch = ____ cm

Answer 18

2.54 cm

Question 19

what is avogadro’s number?

Answer 19

6.022 x 10 ^23

Question 20

name all 7 diatomic elements

Answer 20

H2, N2, F2, O2, I2, Cl2, Br2 (Have No Fear Of Ice Cold Beer)

Question 21

what are the 7 strong binary acids?

Answer 21

HCl, HBr, HI, H2SO4, HNO3, HClO3 and HClO4

Question 22

what are the 6 strong bases?

Answer 22

LiOH, Sr(OH)2, NaOH, KOH, Ba(OH)2, Ca(OH)2

Question 23

name HClO3

Answer 23

H + ClO3
H is hydro-
ClO3 is the oxyanion: chlorate
-ate becomes -ic
hydrochloric acid

Question 24

what is the OH anion called?

where will you see it?

Answer 24

hydroxide

strong bases; neutralization reactions