Chemistry
Chemistry, 27.01.2020 08:31, quintonps12

Which material has a crystalline structure at room temperature ( 20 degrees celsius )
1. water
2. glass
3. nitrogen
4. sucrose

answer
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 00:30, natalie1755
Butadiene undergoes a reaction at a certain temperature in the gas phase as follows: 2c4h6(g) --> c8h12(g) the following data were collected for this reaction: time (min) [c4h6] (m) 0 0.36 15 0.30 30 0.25 48 0.19 75 0. determine the order of the reaction and the rate constant. 1st order and k = 4.3x10 -4 s-1 1st order and k = 2.3x10-4 s-1 2nd order and k = 4.3x10-4 s-1 2nd order and k = 2.3x10-4 s-1 zero and k = 4.3x10-4 s-1
Answers: 3
image
Chemistry, 22.06.2019 02:00, hemolelekeakua
The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?
Answers: 3
image
Chemistry, 23.06.2019 04:31, laurenbreellamerritt
How big are the bighest ocean waves at mavericks
Answers: 1
image
Chemistry, 23.06.2019 18:40, adibakawsar
Sound does not need a medium to travel is reflected when it bounces off a shiny surface is created by electric and magnetic fields moves in longitudinal waves
Answers: 1
Do you know the correct answer?
Which material has a crystalline structure at room temperature ( 20 degrees celsius )
1. water...

Questions in other subjects:

Konu
Social Studies, 17.12.2020 17:50
Konu
Mathematics, 17.12.2020 17:50