Challenger App

No.1 PSC Learning App

1M+ Downloads
Based on the observation that saltwater corrodes metal faster, a scientist proposes: "If metal is exposed to higher salt concentrations, then it will corrode more quickly because salt accelerates the oxidation process." What is this statement an example of?

AA scientific theory

BA scientific law

CAn experimental conclusion

DA hypothesis

Answer:

D. A hypothesis

Read Explanation:

  • This statement is a specific, testable prediction that explains the relationship between salt concentration (independent variable) and corrosion (dependent variable).


Related Questions:

Mode of grading where grades are given based on predetermined cut off level is:
The expansion of VICTERS is:
Which of the following is not a maxim of teaching?
താഴെ കൊടുത്തിരിക്കുന്നവയിൽ ശസ്ത്ര രീതിയുടെ ഘട്ടങ്ങളുടെ ശരിയായ ക്രമം ഏത് ?
Using knowledge and comprehension of concepts in a new situation for solving a specific problem falls under which cognitive level ?