Select the correct answer.
A student places a 12-gram cube of ice inside a container. After six hours, the student returns to observe the contents of the container. Which sentence
suggests that the container is an open system?
O
A.
The container contains 12 grams of liquid water and no ice.
B.
The container contains 12 grams of ice and no liquid water.
c.
The container contains 8 grams of liquid water and no ice

D.
The container contains 8 grams of ice and 4 grams of liquid water.
E.
The container contains 8 grams of liquid water and 4 grams of water vapor.

answer:

safaf

Explanation:

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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.