sergio3rivera sergio3rivera
  • 12-10-2018
  • Chemistry
contestada

If a copper penny turns green when exposed to air and moisture, it is due to a _ change

Respuesta :

notsoidealxairi
notsoidealxairi notsoidealxairi
  • 12-10-2018
physical change. oxidized
Answer Link

Otras preguntas

How does resistance training prevent osteoporosis?
How should Malia organize her speech? a. topically b. spatially c. temporally d. sporadically
According to scientific evidence, the age of the earth is about____
If 1 inch represents 60 miles on a map, then how many inches will represent 3000 miles?
Based on the table below, evaluate f(1) x 0 1 2 3 4 5 6 7 8 9 f(x) 1 48 97 78 82 44 71 46 65 88
the data represents the heights of fourteen basketball players, in inches. 69, 70, 72, 72, 74, 74, 74, 75, 76, 76, 76, 77, 77, 82 if the highest and lowest numb
Augustine may have understood the shift away from paganism and toward Christianity particularly well because ___
Simplify 7 · 6 · 2h · d
54,000,000 nanometers equals 0.000000054 megameters.
The distance you travel while hiking is a function of how fast you hike and how long you hike at this rate. You usually maintain a speed of three miles per hour