are atoms made of molecules, or are molecules made of atoms?
Atoms are so small that there are millions and billions and trillions in the tiniest speck you can see. Solids, liquids, gases - all matter - are made up of atoms (or other things, like molecules, that are made from atoms)! ELEMENTS are the kinds of atoms that we can have. Carbon is an element, hydrogen is an element, and so is oxygen. #4. farahmand. Re: Cells are made of molecules,molecules are made of atoms,atoms are made of energy. There are literally thousands of biochemical machines in a single cell that are vital for the cell to operate and need to be in place in order for it to function. A molecule is an electrically neutral group of two or more atoms held together by chemical bonds. Molecules are distinguished from ions by their lack of electrical charge. However, in quantum physics, organic chemistry, and biochemistry, the term molecule is often used less strictly, also being applied to polyatomic ions. Figure 1: Levels of the body from smallest to largest: Atoms, molecules, cells, tissues, organs, and organ systems. 1  Atoms, molecules, cells, tissues, organs, and organ systems are the body’s building blocks. Getting to know these most basic parts to see how their functions affect the rest of the parts of the body is a good idea. Covalent bond features. a) formed when atoms share electrons. b) both atoms require electrons (have four to seven electrons in their outer shell) c) number of bonds each atoms will form = the number of electrons needed to complete the outer shell. Single covalent bond. Molecules are held together by either covalent bonding or ionic bonding. Several types of non-metal elements exist only as molecules in the environment. For example, hydrogen only exists as hydrogen molecule. A molecule of a compound is made out of two or more elements. Re: Cells are made of molecules,molecules are made of atoms,atoms are made of energy. jim mcnamara said: ↑. We exist as matter, and taking a practical viewpoint rather than a philosophic, quantum mechanical, or relativistic point of view is best. I certainly think that is waffle. Combining atoms to make molecules. An atom is the smallest possible piece of an element that retains all the properties of that element. For example, a hydrogen atom reacts the same as a barrel full of hydrogen. Each atom is a building block. If you put two atoms of hydrogen (H) together, you get a molecule (H2). Look at that molecule of water again - each hydrogen has one bond, and the oxygen in the middle has two bonds. Molecules can be much bigger. One molecule of vitamin C is made up of 20 atoms (6 carbons, 8 hydrogens, and 6 oxygens - that's C6H8O6). the smallest particle of a given type of matter. the idea that matter is made up of fundamental particles calle…. the principle that the elements that comprise a compound are a…. a prediction that can be tested to explain observations. Atom. the smallest particle of a given type of matter. Atomic Theory.
Molecules are made of atoms.