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What will happen when atom and molecules of substance melt freeze boil or condense?
When a substance melts, the molecules move more freely and when it freezes, they move more slowly. When a substance boils and becomes a vapor (gas), the molecules again move faster than when in the liquid state, and when the vapor condenses, the molecules move slower.
When a substance is raised to its melting teperature what happens to the atom or molecules?
The inter-molecular bonds between the atoms/molecules are broken, releasing the atoms/molecules from a ridged structure to a freely moving mass.
What happens to the atom in substance after a chemical reaction?
Nothing, it just bonds with another atom, radical.
Is carbon monoxide a pure substance of a mixture?
Carbon monoxide is a pure substance, as it is made up of molecules that are all identical (one carbon atom and one oxygen atom). It does not contain different types of molecules mixed together.
What is an Melting point?
An atom itself does not melt. The substance made out of atoms melts when it gets to hot in temperature, and the increased energy in the atoms causes the substance to fall apart somewhat.
What usually happens when a solid melts to a liquid?
The particles are farther apart from each other, and the pull on each atom loosens.
Is nitrogen a mixture element or pure substance?
Nitrogen is an element it has an atomic number of 7
How is the average amount of motion of atom and molecules of a substance measured?
The average amount of motion of atoms and molecules in a substance is measured by the temperature of the substance. As temperature increases, the atoms and molecules move faster, increasing their kinetic energy. This motion can be further analyzed using techniques such as spectroscopy or computational simulations.
Is the smallest particle of a substance that is still that substance having all the properties of that substance?
The smallest particle of a substance that still retains all the chemical properties of that substance is called a molecule. In the case of elements, the smallest particle is an atom, which retains the unique properties of that element. Molecules are made up of atoms bonded together in specific arrangements that determine the chemical behavior of the substance. Therefore, the smallest particle of a substance that is still that substance does indeed possess all the properties of that substance.
What substance is a mixture of molecules?
A substance that is a mixture of molecules is called a compound. Compounds are composed of two or more different types of atoms bonded together in specific ratios. Examples of compounds include water (H2O) and carbon dioxide (CO2).
How can the concept of atom freedom be defined and understood in the context of physics and chemistry?
The concept of atom freedom in physics and chemistry refers to the ability of atoms to move and interact freely within a substance. Atoms have the freedom to bond with other atoms to form molecules, break apart from molecules, and move around in a substance. Understanding atom freedom is important in studying the behavior of matter and chemical reactions.
What is the melting point temperature?
The temperature at which the solid melts, which remains constant until all of the substance is melted.
