Answer:
Heres a picture of the periodic table.
Explanation:
Source(s):Science News for Students
Answer:
Explanation:
check the attachment below for correct explanations.
There are 2 significant figures.
"Rule 3: Trailing zeros are significant if a decimal point is shown in the number, but may or may not be significant if no decimal point is shown."
Answer:
B
Explanation: hoped this helped!!!