Units of Measurement Table
Be careful when using the word "amount" in your answers. "Amount" has a very specific meaning in science - "mole". Instead refer to the mass, volume or concentration of a substance!
Write 1.0478 to 3 significant figures.
Step 1: Identify the significant figures
They are all significant figures
Step 2: Count to the specified number (3rd s.f.)
Step 3: Round up or down
An exam question may sometimes specify how many significant figures the answer should be, make sure you keep an eye out for this!
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