Energy that moves particles of matter is: Temperature

Q: Differentiate among the physical states of matter.

A: There are three physical states of matter as follows:- 1. Solid state 2. Liquid state 3. Gaseous…

Q: What are the three states of matter?

A: The three states of matter have to be defined.

Q: Two units of measurement for energy are calories and joules. The measurement of 32.3 kj is the same…

A: Energy can be measured in Joules as well as in Calories and Joule is the SI unit of energy.…

Q: 21.0 calories is equal to how many joules?

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Q: Adding or removing a grain of sand constitutes .A Infinitesimal change .B little change .c No change

A: The rate of reaction depends on the concentration of reactants.The concentration is the ratio…

Q: Describe the chemical reaction that produces flame in wildfire. Describe both energy and matter…

A: Fire is heat and light from rapid combination of oxygen and other materials. For fire to exist a…

Q: The defining features of the states of matter .

A: States of matter are the distinct forms of any particular matter that can exist.  Any substance…

Q: law of conservation

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Q: Mass is the measure of what property of matter?

A: Properties of matter are mainly two types such as physical properties of matter and chemical…

Q: Is the melting point of a chemical a physical property or chemical property

A: Physical property :-  A property which can be measured without changing the chemical composition of…

Q: Combining hydrogen gas and oxygen gas to form water is a O chemical change. O physical change.…

A: Combination of H2(g) & O2(g) is which type of reaction ??

Q: What are two ways that physical changes are differnt from chemical changes?

A: Given changes,         Physical changes and chemical changes

Q: Energy can be divided into two types. What are these types and give an example of each.

A: Energy is the ability to do work: the ability to cause change: all energy can be transferred.

Q: If matter is uniform throughout and cannot be separated into other substances by physical processes,…

A: A physical process is defined as the process in which physical state of matter takes place. Like, in…

Q: What is physical property and chemical property?

A: Physical property- Physical property are those property whose  identity does'nt change. Physical…

Q: What is the substance undergoing a chemical or physical change known as?

A: A substance undergoing a physical or chemical change known as reactant. reactant is the substance…

Q: Predict the products for the following single and double displacement reactions, and write balanced…

A: Given incomplete reactions are :  a. Aluminum metal + aqueous silver acetate b. Aqueous zinc nitrate…

Q: How do you distinguish a chemical change from a physical change?

A: A chemical change can be distinguished from a physical change by noting the following points:

Q: A student pours sodium chloride into a beaker of water and stirs it well. The sodium chloride is no…

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Q: Which of the following statements about energy is false?     Energy can neither be created nor…

A: We have to choose false statement about energy First of all we will see the energy related theory

Q: When sodium combines with water, sodium hydroxide and hydrogen gas are formed.  This is described as…

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Q: In which state of matter do the particles of a chemical have the highest kinetic energy?

A: The state of matter in which the particles will be packed loosely will have maximum movement of the…

Q: Which of the following vocabulary words defines the energy due to motion?  A.Heat B.Potential…

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Q: Calcium carbonate (chalk) in not soluble in water. What type of matter results when calcium…

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Q: Is the boiling point of a chemical a physical property or chemical property?

A: Boiling point of a liquid is defined as the temperature at which vapor pressure of the liquid…

Q: A change of kinetic energy of molecules create what property change in a body?

A: A question based on kinetic energy of molecules, which is to be accomplished.

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.