Answer:
4 th image
Explanation:
water is being boiled n the 4th image indicating that the change between liquids and gasses is water vapor.
Answer:
A strong acid completely ionizes in water.
B. 0.72 mol NaCl
http://www.convertunits.com/from/grams+NaCl/to/moles
Electrons are responsible for the transfer of charge.
Answer:
Single replacement reaction
Explanation: