Chemistry, 27.01.2021 17:50 ryrytkg8091
A person plugs a power cord into an electrical outlet in the wall. The power cord is covered in black rubber .Which statement is an accurate description of the materials?
Electrons would easily move through the person if there was no rubber around the wire
Electrons would not move through the wire if there was no rubber around the wire
Electrons easily move through the rubber around the wire
Electrons move through air when the cord is a few inches from the outlet
Answers: 2
Chemistry, 22.06.2019 05:50
What are transitions between a liquid and a solid called? identify which way they are transitioning
Answers: 2
Chemistry, 22.06.2019 11:50
The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a
Answers: 3
Chemistry, 22.06.2019 21:30
In science class richard learns that a substance has a boiling point of 230 fahrenheit his teacher ask him to convert this temperature to degrees celsius what is the boiling point of his substance in degrees celsius
Answers: 3
Chemistry, 22.06.2019 23:30
The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point
Answers: 1
A person plugs a power cord into an electrical outlet in the wall. The power cord is covered in blac...