Therefore, dissolving salt in water is an example of a chemical change.
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Is dissolving table salt in water a chemical or physical change?
Dissolving salt in water is a physical or a chemical change?
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Is dissolving salt in water a chemical or physical change?
For example salt dissolving in water is usually considered to be a physical change, however the chemical species in salt solution (hydrated sodium and chlorine ions) are different from the species in solid salt.
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Why is dissolving salt in water a chemical change?
When salt dissolves, the ionic bonds between the atoms break. The reactant (sodium chloride or NaCl) differs from the products (sodium and chloride ions), so a chemical change occurs. The same reaction occurs when other ionic compounds dissolve in water. To generalize: Dissolving an ionic compound is a chemical change.
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What property is salt dissolving in water?
Water can dissolve salt because the positive part of water molecules attracts the negative chloride ions and the negative part of water molecules attracts the positive sodium ions. The amount of a substance that can dissolve in a liquid (at a particular temperature) is called the solubility of the substance.
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Why is the dissolving of salt in water a chemical change quizlet?
Dissolving salt in water is an example of a physical change because neither of the substances changes into a new substance.
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Why is salt dissolving in water a physical change?
Dissolving a solid in liquid, such as table salt in water, is a physical change because only the state of the matter has changed. Physical changes can often be reversed. Allowing the water to evaporate will return the salt to a solid state.
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What happens when you dissolve salt in water?
Water molecules pull the sodium and chloride ions apart, breaking the ionic bond that held them together. After the salt compounds are pulled apart, the sodium and chloride atoms are surrounded by water molecules, as this diagram shows. Once this happens, the salt is dissolved, resulting in a homogeneous solution.
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Why is the dissolving of salt in water a chemical change quizlet?
Dissolving salt in water is an example of a physical change because neither of the substances changes into a new substance.
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Is dissolving sugar in water a physical or chemical change?
Sugar dissolving in water is a physical change. The sugar can be obtained back by evaporation of water and the water by condensation of water vapour.
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What property is salt dissolving?
Why Dissolving Salt Is a Chemical Change. Therefore, dissolving salt in water is a chemical change. The reactant (sodium chloride, or NaCl) is different from the products (sodium cation and chlorine anion). Thus, any ionic compound that is soluble in water would experience a chemical change.
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What property of water is salt dissolving in water?
At the molecular level, salt dissolves in water due to electrical charges and due to the fact that both water and salt compounds are polar, with positive and negative charges on opposite sides in the molecule.
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Is dissolving salt in water a chemical or physical change?
For example salt dissolving in water is usually considered to be a physical change, however the chemical species in salt solution (hydrated sodium and chlorine ions) are different from the species in solid salt.
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Is dissolving salt a physical or chemical property?
Dissolving a solid in liquid, such as table salt in water, is a physical change because only the state of the matter has changed.
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Why is the dissolving of salt in water a chemical change?
When salt dissolves, the ionic bonds between the atoms break. The reactant (sodium chloride or NaCl) differs from the products (sodium and chloride ions), so a chemical change occurs. The same reaction occurs when other ionic compounds dissolve in water. To generalize: Dissolving an ionic compound is a chemical change.
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Why is dissolving salt in water a physical change quizlet?
Sugar or Salt dissolving in water is a physical change because each does not turn into another substande. The sugar and salt compounds stay the same they are just become too small to see when dissolved in water.
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Is dissolving salt in water a chemical change True or false?
Why Dissolving Salt Is a Chemical Change. Therefore, dissolving salt in water is a chemical change. The reactant (sodium chloride, or NaCl) is different from the products (sodium cation and chlorine anion). Thus, any ionic compound that is soluble in water would experience a chemical change.
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Is table salt dissolving in water a physical or chemical change quizlet?
Dissolving salt in water is an example of a physical change because neither of the substances changes into a new substance.
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Is dissolving salt into water a chemical change?
Dissolving a solid in liquid, such as table salt in water, is a physical change because only the state of the matter has changed.
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Why is the dissolving of salt in water a chemical change quizlet?
Dissolving salt in water is an example of a physical change because neither of the substances changes into a new substance.
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Why is dissolution of common salt in water a physical change?
The dissolution of salt in water is the process of dissolving salt in water. It is a physical change as no new substance is formed and, the salt can be recovered back on evaporation of water.
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Is dissolving common salt in water physical or chemical change?
Dissolving common salt in water – Physical change.
