Multiple Choice
Which statement is an example of a chemical change?
A) Confetti is cut from pieces of paper.
B) Water evaporates from a lake.
C) Ice cubes are formed in the freezer.
D) A plant converts carbon dioxide into carbohydrates.
E) A tree is cut down in the forest.
Correct Answer:

Verified
Correct Answer:
Verified
Q70: Fossil fuels are best characterized as a
Q71: Science is based on the assumption that
Q72: High-quality energy can best be characterized as
Q73: The scientific principles of sustainability show that
Q74: Explain how the human body is intimately
Q76: Scientists estimate that about _ of the
Q77: Electromagnetic energy travels in _.<br>A) waves<br>B) packets<br>C)
Q78: What is the most basic building block
Q79: How is the concept of an environmental
Q80: Scientists can disprove things but they cannot