Prefix Multipler

Question 1

giga

Answer 1

10⁹ (G)

Question 2

mega

Answer 2

10⁶ (M)

Question 3

kilo

Answer 3

10³ (k)

Question 4

deci

Answer 4

10⁻¹ (d)

Question 5

centi

Answer 5

10⁻² (c)

Question 6

milli

Answer 6

10⁻³ (m)

Question 7

micro

Answer 7

10⁻⁶

Question 8

nano

Answer 8

10⁻⁹ (n)

Question 9

pico

Answer 9

10⁻¹² (p)

Question 10

length

Answer 10

meter (m)

Question 11

mass

Answer 11

kilogram (kg)

Question 12

time

Answer 12

second (s)

Question 13

electric current

Answer 13

ampere (A)

Question 14

temperature

Answer 14

kelvin (K)

Question 15

luminous intensity

Answer 15

candela (cd)

Question 16

amount of substance

Answer 16

mole (mol)

Question 17

for multiplication/division (sig figs)

Answer 17

the number of sig figs is the same as the number in the least precise measurement used in the calculation

Question 18

for addition/subtraction (sig figs)

Answer 18

the result has the same number of decimal places as the least precise measurement used in the calculation

Question 19

when converting from bigger to smaller,

Answer 19

the 1 is at the top and the multiplier at the bottom (negative)

Question 20

when converting from smaller to bigger,

Answer 20

the 1 is at top and multiplier at the bottom (positive)

Question 21

how do you know ionic compounds?

Answer 21

name of ion (metal cation) + name of anion-ide

Question 22

how do you name covalent compounds (2 nonmetals)

Answer 22

prefix & name of first compound + prefix & name of second compound

Question 23

how do you name acids (binary acids)?

Answer 23

hydro ___ ic acid

Question 24

how do you name polyatomic anion acids?

Answer 24

-ate: ____ic acid
-ite: ____ous acid

Question 25

what are the forms of polyatomic anion of sulfur and oxygen?

Answer 25

SO₄²⁻ (sulfate)/ SO₃²⁻ (sulfite)

Question 26

what are the forms of polyatomic anion of phosphorus and oxygen?

Answer 26

PO₄³⁻ (phosphate)/ PO₃³⁻ (phosphite)

Question 27

what is the form of polyatomic anion of carbon and oxygen

Answer 27

CO₃²⁻ (carbonate)

Question 28

what is the form of polyatomic anion of nitrogen and oxygen?

Answer 28

NO₃⁻ (nitrate)/NO₂⁻ (nitrite)

Question 29

what are the only metals with one charge?

Answer 29

Ag⁺ Zn²⁺ Cd²⁺ Al³⁺

Question 30

what are the general soluble rules?

Answer 30

having alkaline metal NH₄⁺ NO₃⁻ Cl, Br, and I (except Ag⁺, Pb²⁺, Hg₂²⁺) SO₄²⁻ (except Ag⁺, Pb²⁺, Hg₂²⁺, Sr²⁺, Ba²⁺)

Question 31

what are the general insoluble rules?

Answer 31

OH⁻ and S²⁻ (except Ca²⁺, Sr²⁺, Ba²⁺) CO₃²⁻ and PO₄³⁻