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No. An atom is made of a nucleus composed of neutral Neutrons and positively charged Protons, surrounded by negatively charged electrons. The numbers of protons, neutrons, and electrons in the atom varies depending on the element. Hydrogen, for example, has only one electron. Carbon has 6.
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What can be made of atoms that are different or atoms that are alike?
Atoms that are alike can form elements, while atoms that are different can combine to form compounds. Elements are substances made up of only one type of atom, whereas compounds are made up of different types of atoms bonded together in specific ratios.
How are atoms and elements similar and different?
they are alike because they all have mass ther diffrent because there lines, and isotpes
What are the postulates in Dalton's atomic theory 45k?
All elements are made of tiny indivisible particles called atoms.All atoms of a given element are alike but the atoms of one element differ from the atoms of every other element.Atoms are not created, destroyed or converted into other kinds of atoms during chemical reactions. They are simply rearranged into new compounds.Compounds result from the chemical combination of a specific ratio of atoms of different elements.(These are loose interpretations of his original five statements)
How has Dalton's model of the atom changed to todays model of the atom?
Matter is made up of atoms, atoms cannot be divided into smaller pieces, all the atoms of an element are exactly alike, and different elements are made of different kinds of atoms. The nucleus, electrons in the electron cloud is the today's model and the past model is matter divided into smaller pieces.
Is it true that all particles are alike in elements?
No. All atoms of a given element are alike in the number of protons, which is the atomic number of an element. However, the number of neutrons in the nucleus can vary. Atoms of elements with the same number of protons but different numbers of neutrons are called isotopes. All atoms of a given element in their ground state have the same number of electrons as they do protons, but if they form ions, the number of electrons will increase or decrease, depending on the element, but the number of protons remains the same.
Are neutrons in the atoms of different elements alike?
neutrons of all atoms are alike
How did Delton describe the relationship between atoms and elements?
Dalton believed that there was a different atom for each element that there was, and that these atoms made up the elements that were in existence. He did not say exactly how these atoms were different, just that they were different. Dalton also believed that all of the atoms for a given element were exactly alike in every way.
What can be made of atoms that are different or atoms that are alike?
Atoms that are alike can form elements, while atoms that are different can combine to form compounds. Elements are substances made up of only one type of atom, whereas compounds are made up of different types of atoms bonded together in specific ratios.
Are atoms of the same elements exactly alike?
yes other than the electron count may differ.
What is one way that atoms of different elements are different and one way that they are alike?
they are alike because they all have mass ther diffrent because there lines, and isotpes
What is one way that atoms of different elements are alike and one way they are different?
they are alike because they all have mass ther diffrent because there lines, and isotpes
Do All atoms of an element have to be exactly alike?
yes they do
How are atoms and elements similar and different?
they are alike because they all have mass ther diffrent because there lines, and isotpes
Are all atoms alike?
No, atoms are not all alike. Atoms can have different numbers of protons, neutrons, and electrons, which influence their properties and behavior. This variability in atomic structure leads to the diversity of elements and compounds found in the universe.
Atoms of different elements are alike?
no. There is one element for each kind of atom.
Why are the atoms in an element exactly alike in some ways but may not be alike in other ways?
they all have same number of protons and electrons (in unionized form) but may have different number of neutrons.
What year did Dalton say that Atoms of the same element exactly alike?
John Dalton postulated that atoms of the same element are exactly alike in his atomic theory developed in the early 19th century.
