Answer: 0.5 mol h2o
Explanation: Hope this help :D
Answer:
A. to cure human diseases
Explanation:
Idek I just need free points so I can use this app for free
The substance of which physical objects are composed, not counting engergies or force fields which are genearlly not counted as matter, although can contribute to the mass of an object.
Or it may be solid, liquid, mass or the 4th state of matter,plasma
There are no zeros, so all three digits<span> are significant.</span>
<span>b. 3440.</span>
