A student is trying to find the melting point of different salts. The student places each sample of salt in a thin tube. The student then heats
each tube
Which is most important to record during this experiment?
O A. the time it takes for the salt to change from a liquid to a gas
O B. the time it takes for the salt to change from a solid to a liquid
O c. the temperature at which the salt changes from a liquid to a gas
O D. the temperature at which the salt changes from a solid to a liquid
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 20:10
Which statement is true about the part of the electromagnetic spectrum that human eyes can detect? it contains only the colors of the rainbow and television waves. o it is divided into seven ranges of wavelengths. it contains ultraviolet, visible, and infrared light. it is divided into nine ranges of wavelengths.
Answers: 2
Chemistry, 22.06.2019 00:00
Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.
Answers: 1
Chemistry, 23.06.2019 12:30
An atom holds 7 electrons. use orbital notation to model the probable location of its electrons. an atom hold 22 electrons. use orbital notation to model the probable location of its electrons. an atom holds 17 electrons. use orbital notation to model the probable location of its electrons.
Answers: 1
You know the right answer?
A student is trying to find the melting point of different salts. The student places each sample of...
Questions
World Languages, 04.01.2021 20:50
Physics, 04.01.2021 20:50
Mathematics, 04.01.2021 20:50
Mathematics, 04.01.2021 20:50
Arts, 04.01.2021 20:50
Social Studies, 04.01.2021 20:50
Medicine, 04.01.2021 20:50
Mathematics, 04.01.2021 20:50
History, 04.01.2021 20:50
Computers and Technology, 04.01.2021 20:50
Law, 04.01.2021 20:50
Arts, 04.01.2021 20:50
