Chemistry, 04.07.2019 09:30 kragland4752
Suppose that when you wake up in the morning, you are very hungry. you go to the refrigerator and remove an egg. on the way to the stove, you drop the egg on the floor and the egg breaks. you get a second egg from the refrigerator, break the egg shell, and drop the egg into the frying pan. you notice that some eggshell pieces have fallen into your egg, so you pick out the eggshell pieces by hand. you stir the egg to make a scrambled egg. you then turn on the stove and cook the egg. when cooked, you eat the egg. which of the italicized items are physical changes and which are chemical changes? tell whether the following are chemical or physical changes. 1- you drop the egg on the floor and the egg breaks 2- pick out the eggshell pieces by hand 3- stir the egg 4-cook the egg 5-eat the egg
Answers: 2
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Esign techniques and materials that reduce the negative environmental impact of a structure are referred to as
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Complete each row of the table below by filling in the missing prefix or missing exponent.
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Movement that is like a t a type of wave that transfers energy where the particles in the medium move in a circle motion while the energy travels left or right. a type of wave that transfers energy where the particles in the medium move perpendicular to the direction in which the energy is traveling. transfers energy from one location to another a type of wave that transfers energy where the particles in the medium move parallel to the direction in which the energy is traveling. movement that is back and forth, like an equal sign = 1. wave 2. parallel movement 3. perpendicular movement 4. transverse wave 5. longitudinal wave 6. surface wave
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Suppose that when you wake up in the morning, you are very hungry. you go to the refrigerator and re...
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