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Atoms are the fundamental building blocks of matter, and their arrangement, type, and interactions explain various physical properties. For instance, the arrangement of atoms in a solid results in a fixed shape and volume, while in liquids, the atoms are closer together but can move past each other, leading to a definite volume but not a fixed shape. Additionally, the type of atoms and their bonding (e.g., ionic vs. covalent) influence properties like conductivity, melting points, and reactivity. This atomic theory provides a framework to understand why materials behave differently under various conditions.
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Do compounds exhibit properties different than the atoms they comprise?
Yes compounds exhibit properties that are different from the atoms.A molecule is the smallest unit resulting from the binding of two or more atoms. If the atoms are different, a molecule of a compound is formed.
How did democritus explain the different properties of substances?
Democritus explained the different properties of substances through his theory of atoms, proposing that all matter is composed of indivisible particles called atoms, which vary in shape, size, and arrangement. He suggested that the differences in physical properties of substances arise from the differing configurations and combinations of these atoms. For instance, smooth, round atoms would produce softer materials, while jagged, hook-like atoms would create harder substances. This early concept laid the groundwork for later atomic theory in chemistry.
Why do scientists need to see what atoms look like?
So as to explain the properties of atoms.
Who find that atoms with same atomic number but different atomic mass?
Isotopes are atoms with the same number of protons (atomic number) but different numbers of neutrons, resulting in different atomic masses. These isotopes have similar chemical properties but may have different physical properties due to their different masses.
A combination of two or more atoms that has physical and chemical properties that differ from the atoms that compose it is called?
I'm pretty sure is is a Compound. A compound is a substance that is made up of more than on element. The properties of matter mostly depend on how atoms of different elements are combined in compounds.
How do chemists explain this difference?
Chemists explain differences in properties or behavior by looking at the molecular structure of substances. Variation in molecular structure can lead to differences in physical, chemical, and biological properties. By understanding how atoms are arranged and interact within molecules, chemists can explain why substances exhibit different characteristics.
What physical properties are different for the isomers. explain.?
Isomers are molecules with the same molecular formula but different structural arrangements. Physical properties that can differ between isomers include boiling points, melting points, solubility, and density. These differences arise because the arrangement of atoms in isomers affects how the molecules interact with each other, leading to variations in physical properties.
Why are atoms important in physical science?
Atoms are the basic building blocks of all matter in the universe. Understanding the behavior and properties of atoms is essential in explaining the physical and chemical properties of substances. By studying atoms, scientists can explain the structure of materials, predict how they will interact, and develop new technologies.
How did Dalton's model of the atom help explain how a piece of gold and a piece of lead have different properties?
Dalton's model of the atom proposed that atoms of different elements have different masses and properties. In the case of gold and lead, their atoms have different numbers of protons, neutrons, and electrons, which influence their chemical and physical characteristics. This model helped explain why gold and lead have distinct properties despite being composed of atoms.
What is a combination of two or more atoms and has different physical and chemical properties than its individual atoms?
NaCl, or table salt.
What is different about the isotopes of a particular element?
The number of neutrons in the atoms. This affect some physical properties.
When atoms rearrange to form matter with different properties what type of change has occurred?
physical change
Do compounds exhibit properties different than the atoms they comprise?
Yes compounds exhibit properties that are different from the atoms.A molecule is the smallest unit resulting from the binding of two or more atoms. If the atoms are different, a molecule of a compound is formed.
Pure substances that have properties entirely different from the atoms that make it up are?
compounds. Compounds are formed when atoms of different elements chemically bond together to create a new substance with unique properties that are different from the properties of the individual atoms. An example of a compound is water (H2O), which has different physical and chemical properties compared to its constituent elements, hydrogen and oxygen.
Do compounds of different elements have similar properties?
Compounds of different elements can have different properties because their properties are determined by the arrangement and interactions of the atoms within the compound. The types and numbers of elements present in a compound will influence its physical and chemical properties.
How did democritus explain the different properties of substances?
Democritus explained the different properties of substances through his theory of atoms, proposing that all matter is composed of indivisible particles called atoms, which vary in shape, size, and arrangement. He suggested that the differences in physical properties of substances arise from the differing configurations and combinations of these atoms. For instance, smooth, round atoms would produce softer materials, while jagged, hook-like atoms would create harder substances. This early concept laid the groundwork for later atomic theory in chemistry.
Why do scientists need to see what atoms look like?
So as to explain the properties of atoms.
