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Is smoke formed from burning rubber a physical change?
Yes. Burning tires break down the rubber molecules into CO2 and other noxious gasses and other compounds are formed when the rubber lattice breaks into pieces as it oxidizes and burns.
How is chemical energy related to chemical energy?
They are both The same. New Edit because Last one was not Nice.
Why did Daylight Saving Time stop being observed in Jamaica?
Jamaica observed Daylight Saving Time from 1974 until 1984.
How long does the effect of a electrical signals the effect of chemical signals tend to last?
Nerve impulses are electrical whereas hormones are chemical. Compared to the effects of electrical signals chemicals are slower to act and last for a long time
How are these last two chemical reactions alike different?
The question is quite vague, as there are many chemical reactions and none are specified, so the two chemical reactions must be specified before an answer can be given.
Is Spoiling food physical or chemical change?
It is Chemical because when food spoils it gets the green mold growing making it inedable and food last I checked was edable.
Is a solution a type of chemical change?
yes it is found out from my science teacher last week
Describe the change in the rate of movement of the pacific plate during the last 4.7 million years?
It moved westward in a shape of a curve.
What does a gear ratio describe?
Gear ratio is the ratio of the rotational speeds of the first and last gears. It reflects the change in mechanical advantage which results from the gears.
What are three indicators of a chemical reaction occurring?
there are mainly two ways that indicate that a chemical change has taken place. These ways are the physical properties (the way things look, without changing the chemical makeup of a substance) are different, and the chemical properties (the way the substance reacts with other substances) are different.
When is the holiday Memorial Day?
It observed on the last Monday in May each year.
What was the year that we last observed Halley's comet?
it was last seen in 1986 and wont be able to be seen again until 2061.
What is memorial day in the US?
In the US Memorial Day is observed on the last Monday of May.
What does Charlie describe Joey as?
In the novel Last Days of Summer: What does Charlie describe Joey as?
Describe Peyton Farquhar's last thoughts?
His last thoughts were of his wife and children.
Physical property of matter?
can be observed or measured without changing anything.
What chemical goes in a pool first?
The chemical that usually goes in a pool is chlorine. This is the first chemical as well as the last chemical to enter the water.
