2. Rheology is the science that deals with the flow of fluids and the deformation of solids. 3. In the experiment on the rusting of metals, the ferricyanide’s blue coloration is an indication that no chemical reaction occurred after its use. 4.Prussian blue is the color produced by the reaction of ferricyanide with the phenolphthalein. 5. When steel is continuously and consistently exposed to air, oxygen, and water, aluminum oxides will be formed on its surface. 6. In the Philippines’ old coins, the metal commonly found in all of the coin denominations is nickel. 7. Galvanized steel is steel coated with tin. 8. A polymer is a type of metal 9. Corrosion is the same as rusting, and these terms may be used to re
True or False
1. Phenolphthalein is a weak acid that is naturally pink.
2. Rheology is the science that deals with the flow of fluids and the deformation of solids.
3. In the experiment on the rusting of metals, the ferricyanide’s blue coloration is an indication that no
4.Prussian blue is the color produced by the reaction of ferricyanide with the phenolphthalein.
5. When steel is continuously and consistently exposed to air, oxygen, and water, aluminum oxides will be formed on its surface.
6. In the Philippines’ old coins, the metal commonly found in all of the coin denominations is nickel.
7. Galvanized steel is steel coated with tin.
8. A
9. Corrosion is the same as rusting, and these terms may be used to refer to the wearing away of all metals by the action of air, water, and salt water.
10. The unit of P in the formula for the flexural strength of materials is meters.
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