Biology
Biology, 09.10.2021 02:40, kennieharris726

An unknown substance is a white solid at room temperature and has a melting point of 78 °C. Which of the following substances is most likely to be the identity of the unknown sample? six white pellets A. Naphthalene, a molecular solid with the formula C10H8 B. Silica, a network solid held together by covalent bonds with the formula SiO2 C. Calcium chloride, an ionic compound with the formula CaCl2 D. Water, an molecular compound with the formula H2O

answer
Answers: 1

Other questions on the subject: Biology

image
Biology, 22.06.2019 05:20, orieo
When plants use sunlight to make food, the energy of sunlight is
Answers: 1
image
Biology, 22.06.2019 06:20, cherylmorton7302
All organisms contribute some water to the water cycle by conducting
Answers: 1
image
Biology, 22.06.2019 10:30, BakerElsie02
Ecology can best be described as the study of what
Answers: 2
image
Biology, 22.06.2019 12:20, u8p4
Which hormone is used by both males and female?
Answers: 2
Do you know the correct answer?
An unknown substance is a white solid at room temperature and has a melting point of 78 °C. Which of...

Questions in other subjects:

Konu
Physics, 12.12.2021 07:40