Yes
The bonds between hydrogen and oxygen atoms of individual water molecules do not change when liquid water changes to ice. This is a physical change called freezing, and does not cause any chemical changes to occur. Only chemical changes can cause changes in chemical bonds.
When ice changes to water, the arrangement of the atoms does change. In ice, water molecules are held in a rigid, crystalline structure due to hydrogen bonding, while in liquid water, the molecules are more loosely arranged and can move freely. This transition involves breaking some of the hydrogen bonds, allowing the molecules to slide past one another, resulting in a change in the physical state. However, the chemical composition of the water molecules remains the same (H₂O) throughout the process.
Molecules are composed of two or more atoms linked together. The attractive forces that link these atoms together are called chemical bonds. The same idea is with forces , except on a larger scale. Forces link MOLECULES to MOLECULES. Bonds link ATOMS to ATOMS.
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Carbon atoms readily link to one another to form a chain
The bonds between hydrogen and oxygen atoms of individual water molecules do not change when liquid water changes to ice. This is a physical change called freezing, and does not cause any chemical changes to occur. Only chemical changes can cause changes in chemical bonds.
When water changes to ice, the arrangement of water molecules changes from a more randomly structured liquid form to a more orderly crystalline form. The atoms themselves do not change in terms of their chemical composition, but their arrangement and movement are altered to form the solid structure of ice.
The bonds between hydrogen and oxygen atoms of individual water molecules do not change when liquid water changes to ice. This is a physical change called freezing, and does not cause any chemical changes to occur. Only chemical changes can cause changes in chemical bonds.
The link up of atoms in ice remains the same when it turns to water. However, the arrangement of the atoms changes from a rigid, crystalline structure to a more fluid and less ordered arrangement.
Yes
When ice changes to water, the arrangement of the atoms does change. In ice, water molecules are held in a rigid, crystalline structure due to hydrogen bonding, while in liquid water, the molecules are more loosely arranged and can move freely. This transition involves breaking some of the hydrogen bonds, allowing the molecules to slide past one another, resulting in a change in the physical state. However, the chemical composition of the water molecules remains the same (H₂O) throughout the process.
It is a physical change because only the phase of the salt actually changes - the two compounds do not react. The salt dissolves in the water, but if the water evaporates, the salt is left behind in its solid state.
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Molecules are composed of two or more atoms linked together. The attractive forces that link these atoms together are called chemical bonds. The same idea is with forces , except on a larger scale. Forces link MOLECULES to MOLECULES. Bonds link ATOMS to ATOMS.
a solid