Don't think one exists. All non-metals that are solid have more than 53 protons, so they would have at least 53 neutrons, and the lightest is iodine which has 74 neutrons.
The center solid part of an atom is called the nucleus. It contains protons and neutrons, which are held together by strong nuclear forces. The nucleus makes up most of the atom's mass and is surrounded by a cloud of electrons.
The element with 135 neutrons in its nucleus is Xenon, which has an atomic number of 54.
A chemical compound, solid, may contain many nonmetals.
Oxygen is a non-metal that has 16 neutrons in its nucleus. It is commonly found in the solid state as part of various compounds like water and minerals.
The central region is the nucleus. The two solid actually represents the (two) protons and the (two) neutrons in the helium. The circle represents the boundary of the nucleus. The protons and the neutrons are present within the nucleus. Normally, outside the nucleus there will be one more circle with two electrons.
solid nonmetal is solid and metal is just metal
K20, or potassium oxide, is not a nonmetal; it is a compound made up of potassium (K), a metal, and oxygen (O), which is a nonmetal. In its solid state, K2O is an ionic compound formed from the reaction of potassium with oxygen. Therefore, while it contains a nonmetal (oxygen), K2O itself is not classified as a nonmetal.
An atom is mostly empty space, with the solid part being the nucleus composed of protons and neutrons. Electrons orbit the nucleus in electron clouds, giving atoms their volume. Therefore, the solid part of an atom (nucleus) makes up a very small fraction of its overall volume.
sulphur
The strong nuclear force forces the neutrons and protons to " stick " to one another in the nucleus.
sulfur
Iodine is a solid nonmetal that gives off purple vapor when heated.