Heat always travels from to

a)hot, cold. b)cold, hot. c)least dense, most dense. d)low energy, high energy.

Hey there!

The correct answer is A. Hot, Cold

Heat always travels from HOT to COLD

Hope this helps you!

God bless ❤️

xXxGolferGirlxXx

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.

they vary. it used to be meat, grain, bread, candy, beverages, donuts, and fruits/vegetables. now they added exercise in.