Because the configurations of the smaller parts that come together to form the atoms comprising the elements are stable. The energy required to break an atom into some of its smaller bits is enormouse.
atoms, then protons and neutrons smaller, then electrons smaller again. Atoms are not microscopic though (unless you consider a very strong electron microscope, and at this, it is a push)
Sodium ions are smaller than sodium atoms because when sodium atoms lose an electron to become an ion, they lose the outermost electron from their electron cloud. This results in a decrease in the electron cloud size around the nucleus, making the ion smaller than the neutral atom.
The discovery of the subatomic particles demonstrated for the first time that atoms are not the smallest particles of matter. Electron was the first subatomic particle discovered by J.J. Thomson.
No. No matter how powerful an optical microscope is, it can never be used to see atoms. Atoms are smaller than the wavelength of visible light. You can, however, view atoms using an electron microscope.
An electron has a much smaller mass than any atom.
yes, atoms count as matter because they can be further split into smaller substances.
Electrons are smaller than atoms. There are electrons in atoms, but no atoms in electrons.
Smaller atoms have higher ionization energy compared to larger atoms because smaller atoms have a stronger attraction between the positively charged nucleus and the negatively charged electrons, making it harder to remove an electron from a smaller atom.
Yes, ALL matter has atoms. If it exsits, it has atoms.
Atoms are made up of subatomic particles, primarily protons, neutrons, and electrons. Protons and neutrons form the nucleus at the center of the atom, while electrons orbit around the nucleus in electron clouds. These subatomic particles are not themselves made of smaller atoms or molecules, but protons and neutrons are composed of even smaller particles called quarks. Thus, atoms are the fundamental building blocks of matter, consisting of these subatomic components.
The basic building block of matter is the atom. The properties of matter can be explained by understanding from which atoms are matter made of. We know that the atom is made of many smaller particles knows as electron, proton, and neutron.
cations are smaller than the atoms from which they were formed because they lost an electron thus becoming smaller in size. anions are bigger than the atoms from which they were formed because they gained an electron and increasing in size. the greater the nuclear charge, the smaller they are. Source(s):general chemistry 4th edition textbook