The water temperature rises with heat circling to the top and the cold going to the bottom.
the correct number of significant digits
addition= -3.220g = 4 significant digits.
subtract= -5.820g = 4 significant digits
<h3>How are significant digits determined?</h3>
- Use the following three rules to determine how many significant figures are present in a number:
- Digits that are not zero are always important. Any zeros in the range of two significant digits are noteworthy.
- ONLY in the decimal section are a final zero or following zeros important.
<h3>What are examples of significant digits?</h3>
- Any two non-zero digits that are separated by a zero are important. For instance, the number 108.0097 has seven significant digits.
- Every zero that is both to the right and left of a non-zero digit and the decimal point is never meaningful.
- For instance, the number 0.00798 had three significant digits.
learn more about significant digits here
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The answer to this question is 1s^2.
Things that float or sink
Answer:
Aluminum
Explanation:
Because there's no other element that has this exact electron configuration
