subject
Chemistry, 23.06.2019 21:30 krystalScott17

Pls why does copper oxide appear on a penny faster when a penny is heated in a flame than when the penny is at room temperature explain

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 00:00
Acurium-245 nucleus is hit with a neutron and changes as shown by the equation. complete the equation by filling in the missing parts. 52
Answers: 2
question
Chemistry, 22.06.2019 03:40
What is an example of a physical property?
Answers: 1
question
Chemistry, 22.06.2019 21:30
Plzz a sample of table sugar (sucrose, c12h22o11) has a mass of 7.801 g. ● a) calculate the number of moles of c12h22o11 in the sample b) calculate the number of moles of each element in c12h22o11 (number of moles of c, number of moles of h & number of moles of o) in the sample. (use your answer from part a as your starting point.) show your work and highlight your final answer. calculate the number of atoms of each element in c12h22o11 (number of atoms of c, number of atoms of h & number of atoms of o) in the sample. (use your answers from part b as your starting for each element.) show your work and highlight your final answer.
Answers: 1
question
Chemistry, 23.06.2019 02:00
Which statement is true about the model of the electromagnetic spectrum a: it change the frequencies of light. b: it compare wavelengths of light. c: the color of light waves can be changed using the model. d: the intensities of light waves can be decreased using the model.
Answers: 2
You know the right answer?
Pls why does copper oxide appear on a penny faster when a penny is heated in a flame than when the...
Questions
question
Social Studies, 12.01.2020 23:31
question
Mathematics, 12.01.2020 23:31
question
Mathematics, 12.01.2020 23:31
Questions on the website: 13722367