D. mass and volume are needed to calculate an object's density.
Answer: C. S orbital
Explanation: The s orbital is the lowest orbital shell which is much closer to the nucleus. This orbital can hold a maximum of 2 electrons, a perfect example for this is the 1s orbital which is the closest to the atomic nucleus.
Answer:
Is there supposed to be options I don't understand the question
Answer:
if the oil is already 60 c and you heat up the hot plate to the same degree you are not changing anything
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