Multiple Choice
After testing and refining ideas,scientists often develop a model that explains why things behave as they do and predicts what will happen in the future.This type of model is BEST referred to as a:
A) theory.
B) scientific law.
C) hypothesis.
D) postulate.
Correct Answer:

Verified
Correct Answer:
Verified
Q20: Energy harvested by plants from sunlight allows
Q21: Chemistry that is essential to the understanding
Q22: Which mixture is heterogeneous?<br>A) water from a
Q23: Which phase of matter has a definite
Q24: Which process is endothermic?<br>A) burning wood in
Q25: _ is often referred to as the
Q26: Mineral deposits (known as soap scum)can be
Q27: Which statement is NOT accurate?<br>A) Scientific laws
Q28: By definition,which substance can be broken down
Q29: A mixture of iron,salt,and sand can be