Multiple Choice
Which branch of science primarily involves the study of matter and the changes it undergoes?
A) biology
B) technology
C) physics
D) chemistry
E) All of the choices are correct.
Correct Answer:
Verified
Correct Answer:
Verified
Q38: Hypotheses are not acceptable in the scientific
Q39: Provide the answer to the following problem
Q40: What is a hypothesis?<br>A)a fact that results
Q41: What does the prefix "centi-" mean?<br>A)10<sup>-1</sup><br>B)10<sup>-2</sup><br>C)10<sup>-3</sup><br>D)10<sup>2</sup><br>E)10<sup>3</sup>
Q42: Which of the following is NOT a
Q44: In which state does matter have an
Q45: What is the appropriate number of significant
Q46: Which temperature would feel the hottest?<br>A)100°C<br>B)100°F<br>C)100 K<br>D)All
Q47: What Fahrenheit temperature corresponds to -40.0°C?<br>A)-8°F<br>B)16.8°F<br>C)-36.9°F<br>D)-40.0°F<br>E)-1.94°F
Q48: When hydrogen (H<sub>2</sub>)and chlorine (Cl<sub>2</sub>)gases are mixed,hydrogen