4. The chart shows melting and boiling points of
different substances.
Melting and Boiling Po...
Physics, 05.09.2020 21:01 darkmatter1210
4. The chart shows melting and boiling points of
different substances.
Melting and Boiling Points
Substance
Alcohol
Formaldehyde
Nicotine
Benzene
Nitroglycerine
Melting Point ("C) Boiling Point ("C)
-114
78.2
-92
-19
-79
247
5.5
80
13.5
250
Which substance freezes at the lowest
temperature?
A. Alcohol
B. Nicotine
C. Formaldehyde
Answers: 2
Physics, 21.06.2019 21:30
Apendulum has a mass of 1.5 kg and starts at a height of 0.4 m. if it is released from rest, how fast is it going when it reaches the lowest point of its path? acceleration due to gravity is g = 9.8 m/s2. a. 2.8 m/s b. 0 m/s c. 5.9 m/s d. 4.3 m/s
Answers: 1
Physics, 22.06.2019 02:00
Aplane travels 1000 miles in 5 hours .what is the planes average speed?
Answers: 2
Physics, 22.06.2019 03:00
Lymphocytes known as blastocysts make antibodies that fight infection. select the best answer from the choices provided t f
Answers: 2
Mathematics, 15.04.2020 23:24
Mathematics, 15.04.2020 23:24
Mathematics, 15.04.2020 23:24
Mathematics, 15.04.2020 23:24
Biology, 15.04.2020 23:24
Spanish, 15.04.2020 23:24
Mathematics, 15.04.2020 23:24
Mathematics, 15.04.2020 23:24