Which of the following statements is false? a) a primary amine contains NH2
b) a secondary amine contains a nitrogen atom which makes 3 single bonds
c) secondary amines are often basic
d) tertiary amines have the lowest boiling point as compared to similarly-sized 1° and 2° amines
e) tertiary amines can undergo hydrogen bonding with other tertiary amines

what is the question?

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

: )

here is table 2-2:

country

percent of eligible voters that voted

rank

united states

44.9%

138

canada

60.1%

107

costa rica

84.6%

14

hungary

66.9%

82

japan

57.0%

118

egypt

27.7%

159

south africa

85.5%

10

ans is no, the data set cannot be plotted as a single circle graph