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During which state of matter does thermal energy of a substance increase?
The thermal energy of a substance increases when it changes from a solid state to a liquid state, or from a liquid state to a gas state. This is because the molecules in the substance gain more kinetic energy and move more freely as the substance transitions between states of matter.
Which process changes matter into one or more substance?
Depends on the "matter".. Generally a process which turns a single substance into two or more parts is called "Reduction" or "reductive". Some, but not all, chemical reactions are reductive of molecules. But wielding an axe is reductive of trees, and slamming an atom with high powered neutrons is reductive of atomic nuclei ("fission"). Processes opposite of "reduction" include (covalent) "bonding", nuclear "fusion", "crystallization" and (in biology, e.g.) "growth" and "emergence".
The process in which a substance changes from a gaseous state to a liquid state is?
Condensation is the process in which a substance changes from a gaseous state to a liquid state. This occurs when the gas loses energy (usually in the form of heat) and becomes more tightly packed together, forming liquid droplets.
What are two phase changes that occur when matter loses heat energy?
Two phase changes that occur when matter loses heat energy are: Solid to liquid: When a substance loses heat energy, it can transition from a solid phase to a liquid phase. This process is called melting. Liquid to gas: Another phase change that can occur when matter loses heat energy is the transition from a liquid phase to a gas phase. This process is known as vaporization or boiling.
If matter is made up of two or more elements and has the same ratio of atoms no matter the amount of the substance it is an?
If matter is made up of two or more elements and has the same ratio of atoms no matter the amount of the substance, it is a compound. A compound is a substance composed of two or more elements chemically bonded together in a fixed ratio.
What effect does the speed of molecules have of matter?
The speed of molecules affects the temperature of a substance. As the speed of molecules increases, the temperature of the substance also increases. This can lead to changes in the physical state of matter, such as melting or boiling.
What happens when matter changes from liquid to solid?
As matter changes from solid to liquid (in other words when solid matter melts) the temperature remains constant. After all the solid has melted, the temperature of the matter may begin to rise again if the environment is warmer than the melting point of the solid.
What is a substance whose matter is more tightly packed than other another substance have a greater density or mass?
A substance with matter that is more tightly packed will generally have a greater density compared to a substance with less tightly packed matter. Density is a measure of mass per unit volume, so substances with denser matter will have more mass in a given volume.
What materials changes in matter?
the materials changes in matter example ,candle ,paper ,sugar and many more
What is it called when a substance changes into a different substance?
This process is called a chemical reaction. Chemical reactions involve the breaking and forming of chemical bonds, resulting in the conversion of one substance into one or more different substances with different properties.
What is a process in which one or more substance are changed into others?
the process is reaction
Is it true that the temperature of a substance changes from liquid to gas?
No. the temperature doesn't change, the substance does. yes the temperature of a substance alway changes from liquid to gas because it needs more kinetic energy for a liquid to go to the gas state breaking the intermolecular forces
