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What else can I help you with?
Are subatomic particles partial particles?
no, a molecule is composed of 2 or more atoms.
How can subatomic particles help identify an element?
you find the real atomic twist in the vein
What observations led scientists to propose the existence of subatomic particles?
Atoms were found to be divisible after all . But scientists discovered that the atoms were made of smller perticles , called subatomic particles.
What is the smallest subatomic particles?
Of the three basic particles that atoms are made of, the electron is the smallest.
What does it mean when a subatomic particle is in the atom?
Basically, atoms are made up of subatomic particles. Subatomic, sub- meaning smaller that, so subatomic particles means "a particle smaller than an atom". So It means that it is a particle within the atom.
What are molecules and their subatomic particles?
Molecules contain atoms and these atoms contain subatomic particles.
Are subatomic particles found inside atoms?
Yes, atoms contain subatomic particles.
What aspect of Dalton's theory was not supported by Thomsons findings?
Dalton's theory proposed that atoms are indivisible and have no subatomic particles, which was not supported by Thomson's discovery of the electron. Thomson's findings showed that atoms contain subatomic particles, challenging the notion of indivisible atoms in Dalton's theory.
What part of Dalton's theory of was disproved when scientists discovered that atoms contain protons electrons and neutrons?
John Dalton believed that atoms were the fundamental building blocks of matter, and that they could not be created, destroyed or split. However he was wrong, because atoms are made out of subatomic particles such as Protons, Neutrons and Electrons - and later still, it was discovered Protons and Neutrons too are made of even smaller particles.
What subatomic particles used in Dalton's experiment?
Dalton used atoms composed of protons, neutrons, and electrons in his experiment. He proposed that atoms were indivisible and that elements were made up of these fundamental particles.
Who is model of the atom has no subatomic particles?
The model of the atom with no subatomic particles is the Dalton model, proposed by John Dalton in the early 19th century. In this model, atoms were considered indivisible and the smallest building blocks of matter. Subatomic particles like protons, neutrons, and electrons were not discovered until much later.
Did john Dalton work with neutrons?
No. He did contribute to atomic theory, but the concepts he published dealt solely with the atoms themselves and not with subatomic particles.
What is the isotope symbol for atoms that contain the numbers of subatomic particles of 2 protons and 1neutron?
2He3
The idea that matter is made up of fundamental particles called atoms?
The concept of atoms as fundamental building blocks of matter dates back to ancient Greece, but gained acceptance in the early 19th century. Atoms are composed of subatomic particles including protons, neutrons, and electrons. Modern physics has since revealed a more complex subatomic structure within atoms.
What are the three subatomic particles of a molecule?
The three subatomic particles of a molecule are protons, neutrons, and electrons. Protons carry a positive charge, neutrons are neutral, and electrons carry a negative charge. Together, they make up the structure of an atom.
How did the discovery of electrons make it necessary to change one of Dalton's postulates?
The discovery of electrons showed that atoms were not indivisible as Dalton had proposed, but instead contained subatomic particles. This led to a revision of Dalton's postulate that atoms were the smallest, indivisible particles, as it became clear that atoms could be divided into even smaller components such as electrons.
What includes protons neutrons and electrons?
Atoms are the physical things that contain all these particles. The general term for all of them is Subatomic Particles.
