Answer:
Li(s) + H20(l) --> LiOH(aq) + H(g)
Explanation:
it is already balanced
Answer:
We will need two potassium ions to balance the charge on the sulfate ion, so the proper chemical formula is K 2SO 4.
Explanation:
hope this helps
Answer:
If you multiply the miles per hour (30) by 60 (the amount of minutes in an hour) you should get the number for miles per minute. if you multiply that number by 60, you should get the number for miles per second.
Answer: silicon Si, Germanium GE
Explanation:
B. Producing hook-and-loop tape is not an example of research in the field of energy.
“A. developing rechargeable batteries” is research involving <em>electrical</em> energy.
“C. Determining the usefulness of oil from soybean plants” is incorrect. Soybean oil might be used as a fuel to provide <em>heat</em> (energy)
“D. studying the effects of insulation” involves retaining the <em>heat</em> (energy) inside a structure.