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What were Nicolas Copernicus' greatest achievements?
one of his greatest achievements were he was the first European astronomer to change the medieval belief system =)
What type of coal has undergone the greatest change?
Anthracite coal has been through low-grade metamorphism to become the highest grade of coal. This type of coal has the highest carbon count and the fewest impurities of any other type of coal.
What are 3 motives behind the European race for colonies?
to change the economic, political, and social forces of peoples lives.
Does the Elodea plant cell change size when it has undergone plasmolysis?
no
What are two objects that have undergone a chemical change?
Salt and air
What is important about the properties of a substance that has undergone a chemical change?
Get a job
What is important about the properties of a substances that has undergone a chemical change?
Get a job
What is the name given to the change which the calcium chloride crystal has undergone?
The name given to the change which the calcium chloride crystal has undergone is table salt. Table salt is also known as sodium chloride.
When a piece of paper is torn into two pieces has it undergone a chemical change or physical change?
It encountered a physical change.
Which organization has undergone a big change of reputation in the last year?
Chime?
What are some clues that an object has undergone a chemical change?
Color change, precipitate formation, gas formation, temperature change
A sheet of paper is torn in half Another sheet is burned A third sheet of paper is crumpled into a ball What kind of change has each sheet of paper undergone?
Well, isn't that interesting! The first sheet of paper underwent a physical change when it was torn in half. The second sheet experienced a chemical change when it was burned. And the third sheet went through a physical change when it was crumpled into a ball. Each sheet transformed in its own unique way, just like how every brushstroke creates a beautiful painting.
