I would answer this but i have to go to bed i have a reading test tommorow
Answer:
Chemical Change
Explanation:
It changes color and produces vapor when the foil is added to the solution.
Answer:
Explanation:
1 Non-zero digits are always significant.
2 Any zeros between two significant digits are significant.
3 A final zero or trailing zeros in the decimal portion ONLY are significant.
<span>B, An Arrhenius acid donates H+ ions.</span>
I dont know the answer sorry follow me for a follow back