The answer is going to be NaCl<span>, when dissolved in a polar solvent, dissociates (splits apart) completely to form </span>sodium ions<span> and </span>chloride ions<span>.
ACIDS<BASES<AND SALTS ARE ALWAYS ELECTROLYTE
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Answer:
The signs of chemical change include changes in color, temperature, the production of light, changes in odor, and the formation of gases.
Question∵
Compared to visible light, an electromagnetic wave that has a longer wavelength will also have?
Answer:
Hi, There! -Randp12- My Name Is jay I'm here to help! :)
<u><em>The correct answer is lower frequency.</em></u>
Explanation:
Information to Support My Answer :D
it is visible that wavelength and frequency follow inverse relation. For increase in wavelength, the value of frequency decreases and vice-versa.
Therefore for higher wavelength, the electromagnetic wave will also have lower frequency.
Hope this helps!
:D
Answer:
Zn(s) + Fe(NO₃)₂(aq) ⇒ Zn(NO₃)₂(aq) + Fe(s)
Explanation:
When metal zinc is added to an iron (II) nitrate solution, we can see the following redox reaction:
Zn(s) + Fe(NO₃)₂(aq) ⇒ Zn(NO₃)₂(aq) + Fe(s)
Zinc is oxidized since its oxidation number increases from 0 to +2.
Iron is reduced since its oxidation number decreases from +2 to 0.
Answer:
fluorine
Explanation:
The element fluorine has 9 protons and 9 electrons.
