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Most Chemical Engineering programs in the USA require at least 4 years to complete. It is quite common for those studying to become Chemical Engineers to take 1 or 2 semesters beyond that to complete all their coursework because of the intensity and difficulty of the curriculum. Some schools recognize this and have made Chemical Engineering officially a 5 year program.
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What is the daily responsibility of a logger?
They MUST log sustainably and must not log as fast as trees are growing. They must not log the area where isn't allowed to log which finally means irregular.
When a log rots is it a chemical or physical change?
chemical
Why does burning a log in the fireplace involve a chemical reaction while sawing a log in half does not?
Burning a log in the fireplace involves a chemical reaction because it undergoes combustion, reacting with oxygen to produce heat, light, and new chemical compounds like carbon dioxide and water vapor. Sawing a log in half is a physical change where the log is simply being cut into smaller pieces without any chemical reactions occurring.
When a log burns is it a physical or chemical change?
When a log burns, it undergoes a chemical change because the molecules in the log are breaking apart and rearranging to form new substances like ash, smoke, and gases. This process involves the combustion of the wood as it reacts with oxygen in the air to produce heat and light.
Is burning log chemical change?
Yes.
Which is not a physical change hitting a log with an axe cutting a log burning a log or hammering a spike through a log?
Burning the log is a chemical change. All of the others are physical changes.
Is a burning log a mixture?
A log is a mixture regardless of whether it is burning.
Is it a physical change when a log is burnt?
no. it is a chemical change.
What is the chemical energy in a log burning?
fire chemicals
Is splitting a log with an axe a physical or chemical change?
Splitting a log with an axe is a physical change. The log is being physically divided into smaller pieces, but its fundamental chemical composition remains the same.
How is a burnt log and a frozen ice cube a chemical change?
freezing an ice cube is actually a physical change, and a burnt log is a chemical change because it is a different substance than it was initially (whatever you do you can't make a burnt log a regular non-burned log again).
What is a method of organizing words you want to learn?
vocabulary log
