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What two atoms are the isotopes of one another must have different number of what?
Neutrons.
Are all sample of elements are composed of atoms with same atomic mass?
All atoms in a pure sample of one element have the same mass. The atoms in a different element have a different mass. Different atoms is what makes different elements.
What are two ways in which atoms of different elements are different from one another?
They have different numbers of electrons, protons and neutrons. These small differences can change the element dramatically.
In what way are atoms of one element different from atoms of other elements?
The number of electrons and neutrons may differ for atoms of the same element. However, what distinguishes atoms of one element from those of a different element is the number of protons in the atom's nucleus. All of the atoms of an element have the same number of protons, which is the single most important determiner of the properties of an element.
What are the main ideas of Dalton theory?
The ancient Greek philosophers had talked about atoms, but Dalton's theory was different in that it had the weight of careful chemical measurements behind it. It wasn't just a philosophical statement that there are atoms because there must be atoms. His atomic theory had these fundamental points :Elements consist of tiny particles called atoms.Elements are pure because all atoms of an element are identical and that in particular they have the same mass.Elements differ from one another because atoms of each element are different from one another; in particular, they have different masses.Compounds consist of atoms of different elements combined together. Compounds are pure substances (remember they cannot be separated into elements by phase changes) because the atoms of the different elements are bonded to one another somehow, perhaps by hooks, and are not easily separated from one another.Compounds have constant composition because they contain a fixed ratio of atoms and each atom has its own characteristic weight, thus fixing the weight ratio of one element to the other.Chemical reactions involved the rearrangement of combinations of the atoms in a substance.Dalton's Atomic Theory had several main points, which are variously grouped into five statements :1) All matter is made of atoms.2) Atoms of a given element are identical in size, mass and chemical properties.3) Atoms of different elements have different masses and properties.4) Compounds are formed by a combination of two or more different kinds of atoms. The elements combine in simple, whole-number ratios.5) Atoms cannot be subdivided, created, or destroyed, but merely rearranged in their compounds with other elements. They can be combined, separated, or changed in the way in which they are arranged.
Are all atoms identical?
No, all Atoms are totally different from one another.
What is the basic building block of all the compounds?
The basic building block of all compounds is atoms. Compounds contain atoms of at least two different elements bonded to one another. Thus, atoms of elements are what form compounds.
What is it called when atoms of different elements bond to one another?
Fusion
What two atoms are the isotopes of one another must have different number of what?
Neutrons.
How do protons help distinguishes one atom from another?
different atoms have different numbers of protons. it also helps to establish the charge on certain atoms.
Are all sample of elements are composed of atoms with same atomic mass?
All atoms in a pure sample of one element have the same mass. The atoms in a different element have a different mass. Different atoms is what makes different elements.
What makes one elemtn different from another?
The atoms of each element have a number of protons that is unique to each element. The number of protons makes one atom different from another.
What are the differences of the four states of matter?
It depends, my understanding is that generally the arrangement of the atoms and their interactions with one another as well as the energy levels of those atoms is what distinguishes the different states of matter from one another.
Atoms of different elements have different number of protons true or false?
No atom has the same number of protons as another atom, unless both atoms are atoms of the same chemical element.
What makes atoms of different elements different from one another.?
The number of protons in the nuclei of their atoms. This is the atomic number of an element and each element has its own unique atomic number.
What makes element different from one another?
The atoms of each element have a number of protons that is unique to each element. The number of protons makes one atom different from another.
How do atoms interact with one another?
Atoms interact with one another by combining chemically or by binding together. When two or more atoms combine chemically, molecules are formed. When two or more different atoms bind together to form a molecule, this is referred to as a compound.
