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In the normal understanding of chemistry, no.
However anytime a reaction (e.g. chemical, nuclear, mechanical) absorbs energy mass is created and anytime a reaction releases energy mass is destroyed. The problem is detecting the change in mass. For even the most energetic chemical reactions the amount of change in mass is in the nanogram or smaller quantities per kilogram of reactants. Such small changes in mass are undetectable even on typical laboratory electronic chemical microbalances and have only been measured on specially custom built ultraprecise equipment costing many millions of dollars.
Even in nuclear reactions the changes in mass look small, but are (at least in principle) large enough to measure practically. For example the Nagasaki bomb which contained 6.2 kilograms of plutonium only destroyed about 1 milligram of mass. To destroy this much mass using the highly energetic chemical.reaction of TNT would require almost 2 million kilograms of TNT!
What else can I help you with?
If the mass of all objects before a chemical change is 200kg what would the mass be after the chemical changed occurred?
There will be a gain in mass.....but you can't predict the new change in mass unless you weigh the products after the chemical change occurred.
What statement that is a correct expression of the law of conservation of mass?
The law of conservation of mass states that mass cannot be created or destroyed in a chemical reaction, it can only change forms. This means that the total mass of the reactants must be equal to the total mass of the products in a chemical reaction.
Does the conservation of mass change if a chemical change occurs?
No, the conservation of mass states that mass is neither created nor destroyed in a chemical reaction. The total mass of the reactants must equal the total mass of the products, regardless of the type of reaction occurring.
What is neither created nor destroyed in ordinary chemical reactions?
chemical reactions....actually it is matter (mass)
What is it called in a chemical reaction where atoms are neither created nor destroyed?
In any chemical reaction atoms are neither created nor destroyed.
Is it true that the law of conversation of mass states that in any chemical or physical change energy is not created or destroyed?
No, the law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction. However, the law of conservation of energy states that energy cannot be created or destroyed, only converted from one form to another.
If the mass of all objects before a chemical change is 200kg what would the mass be after the chemical changed occurred?
There will be a gain in mass.....but you can't predict the new change in mass unless you weigh the products after the chemical change occurred.
What statement that is a correct expression of the law of conservation of mass?
The law of conservation of mass states that mass cannot be created or destroyed in a chemical reaction, it can only change forms. This means that the total mass of the reactants must be equal to the total mass of the products in a chemical reaction.
Does the conservation of mass change if a chemical change occurs?
No, the conservation of mass states that mass is neither created nor destroyed in a chemical reaction. The total mass of the reactants must equal the total mass of the products, regardless of the type of reaction occurring.
Matter can be both created and destroyed?
Matter cannot be created or destroyed according to the law of conservation of mass, which states that matter cannot be created or destroyed in a chemical reaction. However, matter can undergo physical or chemical changes where its form or state can change, but the total amount of matter remains constant.
What states that mass is neither created nor destroyed in chemical reaction?
The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction. This means that the total mass of the reactants before a reaction must equal the total mass of the products after the reaction.
Defin the law of conservation of mass?
The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction. In other words, the total mass of the reactants must equal the total mass of the products in a chemical reaction. This principle is also known as the law of conservation of matter.
What does law of conservation of mass?
Mass is not created or destroyed in chemical or physical changes.
What is neither created nor destroyed in ordinary chemical reactions?
chemical reactions....actually it is matter (mass)
What is it called in a chemical reaction where atoms are neither created nor destroyed?
In any chemical reaction atoms are neither created nor destroyed.
What happens to total amount of mass in chemical reaction?
The total amount of mass remains constant in a chemical reaction, according to the law of conservation of mass. This means that the total mass of the reactants will equal the total mass of the products formed in the reaction. Mass cannot be created or destroyed in a chemical reaction, only rearranged.
Law of conservation of mass-?
The law of Conservation of Mass states that mass is neither created nor destroyed. This applies to Chemical Equations because Chemical Equation can not create nor destroy mass or energy. (Equations must be balanced).
