Chemistry, 29.01.2021 22:40 weirdojuwin
Which item in the photo is a good thermal insulator, and why?
O A. The plastic handle, because its electrons don't move freely
B. Human skin, because it is made up mostly of water
C. The metal pan, because its electrons move quite freely
D. The cut vegetables, because they contain a lot of water
Answers: 3
Another question on Chemistry
Chemistry, 21.06.2019 20:30
Which of the following true? a_volcanoes and earthquakes often near the plate boundaries. b_volcanoes occur whereve there are tall mountains. c_earthquakes cause volcanoes in the same location to erupt violently d_volcanoes and earthquakes occur only where plates are colliding with each other
Answers: 2
Chemistry, 22.06.2019 02:10
When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)
Answers: 3
Chemistry, 22.06.2019 16:40
Identify the lewis acid in this balanced equation: ag+ + 2nh3 -> ag(nh3)2+a. ag+b. nh3c. ag(nh3)2+
Answers: 1
Chemistry, 22.06.2019 18:00
Heat is the total potential energy of a substance that can be transferred. true false
Answers: 1
You know the right answer?
Which item in the photo is a good thermal insulator, and why?
O A. The plastic handle, because its...
Questions
Mathematics, 25.03.2021 20:30
Computers and Technology, 25.03.2021 20:30
Mathematics, 25.03.2021 20:30
Social Studies, 25.03.2021 20:30
Mathematics, 25.03.2021 20:30
Mathematics, 25.03.2021 20:30
Mathematics, 25.03.2021 20:30
Computers and Technology, 25.03.2021 20:30
