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When substances change from a liquid to gas their atoms or molecules?
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How atoms and molecules are different?
A molecule is consisted of two or more atoms bonded together.
Changes of state are considered physical changes because?
Physical changes are changes that don't change the structure of the individual molecules. Though heating a liquid to a gas will change how the molecules are bound to each other, the individual molecules will not change. This is contrasted from a chemical change, where the atoms of the molecules are rearranged.
What do you call it when substances chemically combine?
atoms or molecules... somoething like that.
How do the substances change after a chemical reaction?
During a chemical reaction, bonds are broken between the atoms of the reactants and new bonds form to make the products. Essentially, the atoms of the reactants are rearranged to form the products.
How are elements atoms molecules chemical bonds compounds mixtures and substances related?
Elements and atoms are mainly the same. Molecules are made up of atoms and chemical bonds are bonds that combine the atoms together to make molecules. Compounds are just about the same as molecules only are made up of molecules like how molecules are made of atoms. Substances can relate to anything, and mixtures are many compounds and molecules mixed together.
What are molecules made up of?
Molecules are substances consisting two or more atoms.
How atoms and molecules are different?
A molecule is consisted of two or more atoms bonded together.
Substances produced when atoms of elements chemically combine?
Molecules.
Why isn't the freezing point of a liquid a chemical property?
Because when something freezes, the atoms and molecules don't undergo a chemical change, they go through a physical change. By this, I mean that the individual atoms and molecules lose kinetic energy (energy that makes you move) in order to freeze. There is no chemical change here. Rather, the molecules and atoms are slowing down physically.
Changes of state are considered physical changes because?
Physical changes are changes that don't change the structure of the individual molecules. Though heating a liquid to a gas will change how the molecules are bound to each other, the individual molecules will not change. This is contrasted from a chemical change, where the atoms of the molecules are rearranged.
What is the building blocks of a substance called?
the building blocks of substances are called what atoms or molecules?
Determine how energy is related to change in state?
Energy is used to do work against in separating the mutually attracive atoms or molecules from each other to change them from solid into liquid and from liquid into gaseous state.
What do you call it when substances chemically combine?
atoms or molecules... somoething like that.
How do the substances change after a chemical reaction?
During a chemical reaction, bonds are broken between the atoms of the reactants and new bonds form to make the products. Essentially, the atoms of the reactants are rearranged to form the products.
Pure substances that have properties entirely different from the atoms that make it up are?
These are called molecules.
How are elements atoms molecules chemical bonds compounds mixtures and substances related?
Elements and atoms are mainly the same. Molecules are made up of atoms and chemical bonds are bonds that combine the atoms together to make molecules. Compounds are just about the same as molecules only are made up of molecules like how molecules are made of atoms. Substances can relate to anything, and mixtures are many compounds and molecules mixed together.
What are differences between molecules of solids and liquids?
the actual molecules are not different, it is the structure which differs. Molecules in a solid are set out in tight rows, without any room for movement. they cannot change where they are. Molecules in a liquid have a little more freedom.
