Moles quantify the amount of substances that will be consumed or produced in reactions. As every element and compound has a different mass (although sometimes they are the same), it is difficult to deal with masses in chemical reactions.
Answer:
I am pretty sure Danny Duncan told me 69
Explanation:
niice
Answer:
A (Hypothesis) is scientific knowledge published through direct observation and remains constant scientific knowledge can change when scientists (generate hypothesis)
Extensive properties depend on the amount of substance. The volume of a sample is an extensive property: 1000 grams of water takes up more volume than 10 grams of water. Mass is also an extensive property.