If the statement is true, write true. If the statement is false, change the underlined word or words to make the statement true. 3. If you increase the force on an object, its acceleration increases.
4. If you increase the mass of an object, its acceleration decreases.
5. To accelerate a 3 kg skateboard at 9 m/s 2 , a force of 3 newtons is needed.
6. The amount of inertia an object has depends on its speed.

3 - True

4 - True

5 - False

6 - False

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.