Deck 8 (141 - 160) Flashcards
1
Q
- PIC
A
2
Q
- The momentum quantum number (I) of an orbital indicates the ——- of the orbital
A
shape
3
Q
- Name the functional group in the following molecule:
CH3-CH2-OH
A
hydroxyl
4
Q
- Which of the following is the correct formula for aluminium oxide?
a. AlO2
b. Al2O3
c. AlO
d. Al3O2
A
b. Al2O3
5
Q
- Draw the structure of acetic acid
A
CH3COOH
6
Q
- A chemical reaction where the energy is released is called ?
A
exothermic
7
Q
- Magnesium atoms loose two electrons when they react. The symbol for the ion that results is …
A
Mg2+
8
Q
- What is the IUPAC name of the following hydrocarbon?
CH3-CH = CH-CH2-CH3
A
2-pentene
9
Q
- Compounds of this halogen are used as additives in toothpastes:
a. Fe
b. F
c. Cl
d. Cr
A
F
10
Q
- Identify the amine:
a. R-NH2
b. R-CO-NH2
c. R-COO-NH4
d. R-CO-NH4
A
a. R-NH2
11
Q
- What is the mass in grams of 150 x 10*12 iron atoms each having an atomic mass of 56 u?
A
1.39 x 10*8 g
12
Q
- Which of the following compounds is not a monosaccharide?
a. fructose
b. sucrose
c. glucose
d. ribose
A
b. sucrose
13
Q
- A solution with a pH of 6 is considered to be …
A
slightly acidic
14
Q
- Another name for table sugar is ?
A
sucrose
15
Q
- A chemical reaction in which the energy is absorbed is called …
A
endothermic
