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law of conservation of mass....
as
" Mass is neither created nor destroyed during a chemical reaction"
so ans is....?
"Like dissolved like"
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∙ 12y ago
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When substances go through a chemical change is mass always gained or lost or conserved?
The mass remain unchanged; this is the law of mass conservation.
How do you explain the phrase like dissolves like in terms of polar and nonpolar substances?
Polar substances dissolve other polar substances, and nonpolar substances dissolve other nonpolar substances. A polar substance cannot dissolve a polar substance and a nonpolar substance cannot dissolve a polar substance.
What is conserved in physical changes?
Mass and energy
What two substances dissolve in water?
Salt and Sugar dissolve in water.
What is a balance equation that indicate that it is conserved?
The mass of reactants must be equal to the mass of products.
When substances go through a chemical change is mass always gained or lost or conserved?
The mass remain unchanged; this is the law of mass conservation.
Is mass conserved when neutralization takes place?
Mass is conserved. It is a law of nature.
A balanced chemical equation allows you to determine the?
mole ratio ofany two substances in the reaction
What are substances that do not seem to dissolve called?
Substances that do not dissolve are insolubles, because they are not soluble they do not dissolve.
Is mass conserved when nickel reacts chemically?
Yes. Basically, mass is always conserved.Yes. Basically, mass is always conserved.Yes. Basically, mass is always conserved.Yes. Basically, mass is always conserved.
When substances go through a chemical change what happens to the mass'?
The total mass of products is unchanged from the total mass of the reactants, but the masses of particular substances among the reactants or products change.
Why is mass conserved during the combution of methane?
Its conserved during the combustion of anything - the mass of the products is always equal to the mass of the materials that react.
Which is not conserved mass acceleration energy momentum?
Acceleration is not conserved. Energy can not be created nor destroyed. Mass and momentum are both conserved through a set time.
What is conserved when one balances a chemical equation?
Mass (Matter) and Energy is conserved during a Chemical equation
What is 'like dissolves like'?
The chemistry principal of "like dissolves like," explains that polar substances will dissolve in each other. Similarly, a covalent will dissolve another covalent.
How do you explain the phrase like dissolves like in terms of polar and nonpolar substances?
Polar substances dissolve other polar substances, and nonpolar substances dissolve other nonpolar substances. A polar substance cannot dissolve a polar substance and a nonpolar substance cannot dissolve a polar substance.
In a nuclear reaction WHAT does not have to be conserved?
While overall ENERGY has to be conserved, MASS does not. In a nuclear reaction mass can be converted into energy so the mass of the products may be less than the mass of the reactants. The difference in mass is converted into energy as Einstein's equation describes (E=MC squared). In a chemical reaction MASS has to be conserved.
