Basic Chem

Question 1

Cu+

Answer 1

Copper (I), cuprous

Question 2

Cu2+

Answer 2

Copper (II), cupric

Question 3

Fe2+

Answer 3

Iron (II), ferrous

Question 4

Fe3+

Answer 4

Iron (III), ferric

Question 5

NH4+

Answer 5

Ammonium ion

Question 6

H3O+

Answer 6

Hydronium Ion

Question 7

HCO3-

Answer 7

Bicarbonate Ion

Question 8

HSO4-

Answer 8

Bisulfate

Question 9

OH-

Answer 9

Hydroxide ion

Question 10

C2H3O2-

Answer 10

Acetate Ion

Question 11

CN-

Answer 11

Cyanide Ion

Question 12

H2PO4-

Answer 12

Dihydrogenphosphate Ion

Question 13

SO4-2

Answer 13

Sulfate Ion

Question 14

P3-

Answer 14

Phosphide Ion

Question 15

S2-

Answer 15

Sulfide Ion

Question 16

Ca+2

Answer 16

Calcium ion

Question 17

N2O

Answer 17

Nitrous oxide

Dinitrogen monoxide

Question 18

NO

Answer 18

Nitrogen Monoxide

Nitric oxide

Question 19

FeSO4

Answer 19

Iron (II) Sulfate

Question 20

Fe2(SO4)3

Answer 20

Iron (III) sulfate

Question 21

Prefix d

dL, dg, dm

Answer 21

Deci

10 ^-1

0.1

Tenth

Question 22

c prefix

cL, cm, cg

Answer 22

Centi

10^-2

O.01

Hundredth

Question 23

m Prefix

mm, mL, mg

Answer 23

Milli

10^-3

0.001

Thousandth

Question 24

Prefix u

um, uL, ug

Answer 24

Micro

10^-6

0.000001

Millionth

Question 25

Prefix n

ng, nL, nm

Answer 25

Nano

10^-9

Billionth

Question 26

Prefix P

Pg, PL, PM

Answer 26

Peta

10^15

Quadrillion

Question 27

Prefix T

Tg, TL, Tm

Answer 27

Tera

10^12

Trillion

Question 28

Prefix G

Gg, GL, Gm

Answer 28

Giga

10^9

Billion

Question 29

Prefix M

Mg, ML, Mm

Answer 29

Mega

10^6

1000000

Millionth

Question 30

Prefix k

Answer 30

Kilo

10^3

Question 31

Prefix h

Answer 31

Hecta

Question 32

Prefix da

Answer 32

Deka

10^1

Question 33

A^n + A ^m =

Answer 33

A^(n+m)

Question 34

A^n / A ^m =

Answer 34

A ^ (n- m)

Question 35

A^n + B^n =

Answer 35

(A * B) ^n

Question 36

Tells the reproducibility if the results

Answer 36

Precision

Question 37

5 Areas of Chemistry

Answer 37

Analytical
Physical
Inorganic
Organic
Biochemistry

Question 38

2 Types of Compounds

Answer 38

Molecular : chemically bonded, non-metals

Ionic: physically bonded, Metal + Non-metal

Question 39

14
C
6

Answer 39

Element C
Mass Number: P + N, 14
Atomic Number: P, 6

Question 40

Molar Mass

Answer 40

Sum of atomic weights of atoms in the compound

The wt listed below symbol in periodic table in amu

Question 41

Mass

Answer 41

m

kg

m= F / a

Question 42

Velocity

Answer 42

m/sec

v= x / t

Question 43

Acceleration

Answer 43

m / sec2

a = v / t

Change in velocity / time

Question 44

Force

Answer 44

kg * m / sec2

N Newton’s

F = m * a
F = P / A
Push or pull needed to move a mass

Question 45

Acceleration & velocity together

Answer 45

Xf = xi + vi * t + 1/2 a t^2

Xi & xf are 0 if you start from stopped

Question 46

Pressure

Answer 46

P= F / A

Force per unit area

pascal = N / m2

Question 47

Energy

Answer 47

Joules

N * m

Question 48

1 g/ml

Answer 48

Density of water