As part of a chemistry experiment, 1025 milliliters of water is mixed into a beaker that contains 175 milliliters of motor oil. After adding the water, how many liters of liquid are in the beaker?
Correct answer: A. 1.2L
- A. 1.2L
- B. 1200L
- C. 1,200,000L
- D. 12L
Explanation
To convert milliliters (mL) to liters (L), we need to divide by 1000.Total volume of liquid in the beaker = 1025 mL + 175 mL = 1200 mLConverting 1200 mL to liters: 1200 mL ÷ 1000 = 1.2 LTherefore, the answer is C. 1.2.
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About Scientific Reasoning
Scientific reasoning evaluates hypotheses through observations, variables, controls, measurements and experimental results. Questions involve identifying independent and dependent variables, recognising a fair test, interpreting tables or graphs, distinguishing evidence from opinion, and deciding whether data supports, rejects or leaves a hypothesis unresolved.
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