Answer: to find a cure for the common cold to produce insulin for diabetics
Explanation: It has helped many people
Answer:
I think it's A
Explanation:
H202 is hydrogen peroxide
H20 is water
Answer:
Pd (palladium).
Explanation:
46 electrons total, this is representative of the Pd (palladium) element.
<u>S</u><u>o</u><u>l</u><u>u</u><u>t</u><u>i</u><u>o</u><u>n</u><u>:</u><u>-</u><u>1</u>

- E denotes to Energy
- h denotes to planks constant
- v denotes to frequency.
<u>S</u><u>o</u><u>l</u><u>u</u><u>t</u><u>i</u><u>o</u><u>n</u><u>:</u><u>-</u><u>2</u>





Now



Answer:
10Na + 2NaNO3 → 6Na2O + N2
Explanation: