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What is molecular physics?
Molecular physics is the study of the physical properties of molecules, the chemical bonds between atoms as well as the molecular dynamics.
How hydrogen bonds affect the physical properties of water?
It enables water molecules to stick to each other and to many other things.
Is a physical change what happens when chemical bonds break and new bonds form?
NO, that's an example of a CHEMICAL change
How is physical. change different than a chemical. change?
physical changes can be not permanent like solid-liquid-vapour chemical changes are permanent if not reversible
Does water properties strictly depend on covalent polar chemical bonds?
Water properties are also influenced by the hydrogen bonds formrd between water molecules.
When elements form bonds it changes what?
chemical & physical properties
What is there about mixtures that allow them to be separated using physical properties?
This is possible because components of a mixture haven't chemical bonds between them.
What is molecular physics?
Molecular physics is the study of the physical properties of molecules, the chemical bonds between atoms as well as the molecular dynamics.
Why do water and hydrogen peroxide have the same chemical and physical properties?
They both are made of hydrogen and oxygen. Has 2 H bonds among molecules. They have a few different properties too.
Name two properties of minerals that depend on chemical bonds?
Examples: chemical reactivity, toxicity, flammability, stability.
How hydrogen bonds affect the physical properties of water?
It enables water molecules to stick to each other and to many other things.
Is a chemical bond a physical change?
The formation of chemical bonds is a chemical change.
Is a physical change what happens when chemical bonds break and new bonds form?
NO, that's an example of a CHEMICAL change
How chemical reactions affect chemical bonds in compound?
Chemical reactions break the bonds in reactants (compounds) and form new bonds in products (What remains after the reaction).
How are chemical and physical properties related?
Physical properties are those that can be observed without changing the identity of the substance. The general properties of matter such as color, density, hardness, are examples of physical properties. Properties that describe how a substance changes into a completely different substance are called chemical properties. Flammability and corrosion/oxidation resistance are examples of chemical properties.
Is chemicals bonding a physical or chemical change?
The formation of chemical bonds is a chemical change.
How is physical. change different than a chemical. change?
physical changes can be not permanent like solid-liquid-vapour chemical changes are permanent if not reversible
