You said "easily observable," so I won't mention quarks or neutrinos.
Protons and neutrons came into being first.
Then electrons.
Then photons.
All three of these can be easily detected today.
he is in correct they are cells and electrons
A heterogeneous mixture is one where the components are visibly different and can be easily separated using physical methods like filtration or sorting. Examples include a mixture of sand and salt, where the sand particles can be seen and separated from the smaller salt particles.
No, liquids have particles that are close together but still able to move past each other. This is why liquids are not easily compressed like gases. Gases have the greatest spaces between particles and are more easily compressed.
No, a solute is a substance that is dissolved in a solvent to form a solution. The particles of a solute are too small to be seen individually, and they cannot be easily separated from the solvent by physical means such as filtration.
in compton scattering it is necessary that the energy of the photon should be very much greater than binding energy of electron .. binding energy is equal to work function of metal . in most of metals , the threshold frequency is equal to that of ultravoilet light .that is why we do not observe comption effect with visible light.
Some particles can cross easily the atom.
Small shelled marine organisms are the most common easily observable fossils found in rocks.
She evidence was inconspicuous, and not easily observable.
Wright's stain
Many materials are packed full of easily-movable charged particles. Any material that does not contain easily-movable charged particles is called an "insulator". Charged particles do not flow through an insulator. Common insulators are rubber, plastic, nylon and air. (Rubber, plastic, and nylon are packed full of charged particles, but those particles are "bound" into a solid, unmoving configuration. The particles in air are easily-movable, but they are practically all uncharged particles -- and also there are so few of them that air is mostly empty space compared to solids).
Talk to some boys; their politeness or lack of politeness will be easily observable.
Yes they can be easily separated.
Interference is more easily observable for light with short wavelengths. This is because interference effects, such as diffraction and refraction, become more pronounced as the wavelength of light decreases, allowing for easier observation and analysis.
Observable characteristics are traits or features that can be easily seen, heard, or detected. These may include physical appearance, behavior, actions, or any other visible attribute that can be perceived by the senses.
The most common soil in Marikina City is clay soil. Clay soil has small particles that hold water well but can become compacted easily.
Wind can most easily move small, lightweight particles such as dust, sand, and leaves. These particles are easily carried by the force of the moving air and are commonly observed being transported by wind.
Particles in a suspension are larger than the particles of a solution, but they are not always so small that they cannot be easily seen with the eye.
An observable characteristic of an organism is a trait or feature that can be easily seen or measured, such as its color, size, shape, or behavior. These characteristics are often used to identify or classify different species within a group.