Chemistry
Chemistry, 15.12.2020 16:50, powerserg2325

When water is heated a physical change occurs and it forms steam. When a lighted splint is applied to hydrogen gas, a chemical change occurs producing water in the form of steam. Explain how these two statements show two differences between physical and chemical changes.

answer
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 11:00, jw2590
Iron (3) oxide will decompose in the presence of hydrogen gas and heater to produced iron and digydrogen monoxide white a balanced chemical equation
Answers: 1
image
Chemistry, 22.06.2019 11:20, Jessicadiaz8602
Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.
Answers: 1
image
Chemistry, 22.06.2019 12:30, UaRemomGAY
If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.
Answers: 3
image
Chemistry, 22.06.2019 14:20, greenbyron88
Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull
Answers: 1
Do you know the correct answer?
When water is heated a physical change occurs and it forms steam. When a lighted splint is applied t...

Questions in other subjects: