4. What is an example of a chemical change that happens inside your body? a. Food being broken down by enzymes in your stomach b. Food being broken into small pieces by your teeth
c. Food being moved from your esophagus into your stomach
d. Water being absorbed inside your large intestine

a

Explanation: enzymes are a type of chemical in your body that helps break down food, thus it’s a chemical change in your body.

answer: i have one answer

acids are substances that ionize (break off) in an aqueous solution to produce hydrogen (h+) ions

explanation:

hope this and sorry i could only come up with one answer!

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.