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Physical change, changes the appearance or the surface. Chemical change, changes the minerals inside the object. Physical deals with the appearance and the surface. Chemical changes the structure of the minerals inside the object.

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What are the 3 major components of a routine urinalysis?

The three major components of a routine urinalysis are physical examination (color, clarity, volume), chemical examination (pH, protein, glucose), and microscopic examination (red blood cells, white blood cells, bacteria).


What is the difference between the major and minor protonation states of a molecule?

The major protonation state of a molecule has more protons attached to it compared to the minor protonation state. This difference in protonation affects the molecule's overall charge and chemical properties.


What is the difference between a chemical and a physical property of a substance?

A physical property can be observed without changing the material's composition. A chemical property can only be observed when a chemical change takes place.


What is a major difference between thio and hydroxide neutralizers?

One major difference is their chemical composition: thio neutralizers contain sulfur while hydroxide neutralizers contain oxygen. Additionally, thio-neutralizers are generally used for neutralizing acidic wastewater, whereas hydroxide-neutralizers are typically used for neutralizing acidic gases or solutions.


What is the difference between solvation and solvolysis?

One major difference between the two processes is that solvolysis is a chemical reaction in which strong bonds are formed between. The solute & solvent. However, solvation although a chemical reaction can be regarded as a mere association or interaction of the solute and the solvent resulting in weak chemical bonding... Uju(Nig)

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Is peninsula a chemical change or physical change?

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What are the indicators of physical change?

Proven by a assosiative scientific teacher: Signs of physical changes can be quite numerous, but the main numbered would be the following--- chemical: color change fizzing structure bubbled buildings chemical rearranged(nonsense as in disappear) cannot be reserved and a frequent suiren tempetarure change dr.phd.danniel@yahoo.com


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What is the difference between the major and minor protonation states of a molecule?

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Which major physical change could be attributed to photosynthesis?

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What is the difference between a chemical and a physical property of a substance?

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Is a volcano exploding a chemical or physical change?

This answer is complex. The short answer is both.In general, if you go from a liquid to solid state without a change in the chemistry of the compound you are merely changing physical state, not chemical. This is most easily observed with making ice cubes. Water freezes but it stays water and when you put the cubes in a glass of water you still have water when it melts. So the major change when lava hardens is a physical change.Lava however is not a uniform chemical compound like water. You can see this as lava hardens that it forms crystals in the rock. These crystals are also a physical change as compounds that are similar to one another fall out of solution and crystallize as the liquid rock cools, much the same way rock candy forms from a cooling solution of sugar and water. With rock candy this is still a physical process because you can reheat the rock candy in the water and it becomes a solution again.The complex part of the answer is that with lava gases are often given off, some of which are as a result of chemical reactions during the cooling process. When you remelt the same rock, the chemical solution you get is not exactly the same as what you started with. So some chemical changes are occurring during the overall physical change.For example, heat and cool baking chocolate over and over. Soon you get something you are not sure you really want to eat. This is because the chemical changes happening in each cycle are small enough to miss during one melt/cool cycle but repeating this process makes what is happening chemically more obvious.


What is a countour map?

A contour map is a physical map showing elevation and each line shows a major change in elevation.


What are two major categories of weathering?

The two major categories of weathering are mechanical weathering and chemical weathering. Mechanical weathering involves the physical breakdown of rocks into smaller pieces through processes like frost wedging and root growth. Chemical weathering involves the alteration of rock material through chemical reactions, such as oxidation and dissolution.


Which is a characteristic of a major life change?

A characteristic of a major life change is its significant impact on a person's emotional, physical, or social well-being. It often involves a shift in one's routine, priorities, or overall lifestyle.