1. Floatation involves separating substances by whether they sink or float. TRUE FALSE 2. Floatation can be used to separate heavy substances. TRUE FALSE 3. Floatation process can be used to separate solid to solid and liquid to liquid mixtures with different density. TRUE FALSE 4. Floatation technique uses fluid to separate mixture. TRUE FALSE 5. Floatation technique can be used to separate oil and water TRUE FALSE 6. Density and volume do not affect the ability of a substance to float TRUE FALSE 7. Mixtures in floatation can be separated by letting the heavy substance settle at the bottom of the container. TRUE FALSE 8. Liquid is essential in the floatation process. TRUE FALSE 9. The greater the density the more the object will be able to float. TRUE FALSE 10. All substances can be separated by floatation. TRUE FALSE
