They don’t, what you even on about
Hci acid its high preety cool
Water is made of only one molecule which can be chemically separated into hydrogen and oxygen. The answer is D.
Answer:
Total of all numbers added with the correct rounding and number of significant figures
Explanation:
1. Add up all the numbers
8.32+8.00+8.30+8.3
2. Determine how many significant figures should be in your final answer. When it comes to addition, it will be the fewest number of decimal places. since 8.3 has one decimal place, your final answer should only have one decimal place.
3. Round your final answer to the nearest tenths
They are all correct good job bud I hope it helps and good luck