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What is the difference between elements and atoms and compounds?
An atom is a structure of protons, neutrons and electrons. A collection of atoms that all share the same number of protons are all given the same element name (i.e. all carbon atoms have exactly 6 protons, and all helium atoms have 2). a compound is a collection of atoms of different elements that are bonded together. A good example of this is water, which is made of two Hydrogen atoms and one Oxygen atom bound together.
What happens to the number of atoms in 1mol of each elements in the periodic table increase?
One mole of any element will have Avogadro number (6.023 x 1023) of atoms And this number remains the same for all elements.
Are all sample of elements are composed of atoms with same atomic mass?
No, different samples of an element can have varying atomic masses due to the presence of isotopes. Isotopes are atoms of the same element with different numbers of neutrons, leading to different atomic masses.
Do all atoms have the same protons?
In respect to different elements, no they don't, in respect to like atoms of one particular element, yes they do. The electrons are the particles that vary from like atoms of the same element. When the electrons and protons are uneven within an atom, you have a radioactive element.
Atoms of different elements are what?
Atoms of different elements are characterized by the number of protons they contain in their nucleus, which determines the atomic number and identity of the element. The arrangement and number of electrons in the electron cloud surrounding the nucleus also vary among elements. Additionally, different elements have unique chemical properties based on how their atoms interact with one another.
Are the atoms the same or different in hydrogen?
All hydrogen atoms are the same but they are different from the atoms of other elements.
What is Dalton's four principles?
All elements are composed of atoms.All atoms of the same elementhave the same mass, and atomsof different elements have different masses.Compounds contain atoms of more than one element.In a particular compound, atoms of different elements aalways combine in the same way.
All compounds are formed of what?
all compounds are formed of one or more elements..
The elements in each____ have the same number of?
all the nuclei of all atoms belonging to one element will have the same atomic number, they may not necessarily have the same mass number
What is the difference between elements and atoms and compounds?
An atom is a structure of protons, neutrons and electrons. A collection of atoms that all share the same number of protons are all given the same element name (i.e. all carbon atoms have exactly 6 protons, and all helium atoms have 2). a compound is a collection of atoms of different elements that are bonded together. A good example of this is water, which is made of two Hydrogen atoms and one Oxygen atom bound together.
Would the atoms of one element be all the same or be different?
They are all the same in that they have the same numbers of protons and electrons and therefore react in the same way. However, most elements can have atoms with different numbers of neutrons (isotopes), and therefore different masses.
What happens to the number of atoms in 1mol of each elements in the periodic table increase?
One mole of any element will have Avogadro number (6.023 x 1023) of atoms And this number remains the same for all elements.
What is the relationship between atoms elements and compounds?
I believe...compounds are made up of two or more elements. Elements are made up of atoms.
Are all sample of elements are composed of atoms with same atomic mass?
No, different samples of an element can have varying atomic masses due to the presence of isotopes. Isotopes are atoms of the same element with different numbers of neutrons, leading to different atomic masses.
Do all atoms have the same protons?
In respect to different elements, no they don't, in respect to like atoms of one particular element, yes they do. The electrons are the particles that vary from like atoms of the same element. When the electrons and protons are uneven within an atom, you have a radioactive element.
Are elements made up of only one atom?
NO.Never. Element is a substance made up of a single type of atom.It is the compound made up of different atoms shantanu satpute class 9
What are the four points of DaltonS theory?
Dalton's atomic theory, proposed by John Dalton in the early 19th century, consists of four main points: All matter is composed of indivisible particles called atoms. Atoms of the same element are identical in size, mass, and other properties, while atoms of different elements differ in these properties. Atoms combine in simple, whole-number ratios to form compounds. Chemical reactions involve the rearrangement of atoms; atoms are neither created nor destroyed in a chemical reaction.
