GENERAL GEOLOGY

Detailed explanation-1: -All matter is composed of atoms, and atoms are indivisible and indestructible. Elements are composed of identical atoms, but the atoms of each element are different and distinguishable from each other. 2. A compound is composed of atoms from at least two elements.

Detailed explanation-2: -Yes, all things are made of atoms, and all atoms are made of the same three basic particles-protons, neutrons, and electrons.

Detailed explanation-3: -An atom consists of a central nucleus that is surrounded by one or more negatively charged electrons. The nucleus is positively charged and contains one or more relatively heavy particles known as protons and neutrons. Atoms are the basic building blocks of matter.

Detailed explanation-4: -All matter is made up of substances called elements, which have specific chemical and physical properties and cannot be broken down into other substances through ordinary chemical reactions. Gold, for instance, is an element, and so is carbon. There are 118 elements, but only 92 occur naturally.