Water and oil? Cake and your finger? Glass and virtually anything? ...
Tonnes and tonnes of noninterreactant substances.
Hope this helps.
Average location of the Pacific and Polar Jet Streams and typical temperature and precipitation impacts during<span> the winter over North </span>America<span>.</span>
Answer:
It's D.
Explanation:
That would be choice D which might be called a double decomposition reaction - an exchange of ions where no electrons are lost or gained. The silver chloride appears as a white precipitate.
In a redox reaction electrons are lost and gained in equal numbers. The species that is oxidized gives electrons to the species that is reduced. I hope this helps. Let me know if anything is unclear.
Since the pH is a logarithmic scale each increase and or decrease in H+ concentration, changes the pH by 10 fold or 10x the amount. In this case stomach acid is 10x more acidic than lemon juice.