Sodium is an element made of sodium atoms in metallic bonding. Each atom has 11 protons (i.e. the atomic number) and neutral sodium atoms have 11...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
What are the types of native element minerals? What one characteristic of an atom determines what type of element it is? Describe the chemical and physical properties of Earth's inner core. What are the three elements required for starting and sustaining fire?
What is the average mass of a single silicon atom in grams? What are the densities of germanium and flerovium? What is the formula for silicon dioxide? What is the density of tin? What is the density of neon? What is lawrencium's density?
When two or more chemical elements are combined, they are called a chemical compound. When atoms combine, one of them loses an electron and the other accepts it. An ion is an atom that has gained or lost an electron. Answer and Explanation: ...
Oxide is a termused with the name of a compound if it containsat least one oxygen atom bonded toit.In such compounds, oxygen is found indianion form O²⁻, carrying a -2 charge.These compoundsare formed when oxygen reacts with metals,nonmetals, or metalloids,and for each type, they...
An atom can be an ion, but not all ions are atoms. These are the important differences between an atom and an ion.
Add one proton, one neutron, and one electron and you get an atom of beryllium (symbol Be).See how it works? In all atoms, the number of protons and the number of electrons is always the same. So nitrogen has 7 protons and 7 electrons, calcium has 20 protons and 20 electrons, and...
Silicon is also used in liquid solutions of calcium or sodium silicate, the latter of which is an alchemical brew also known as liquid glass or "waterglass." Liquid glass is unique for its near-eldritch ability to crystallize whatever it touches. It's the crystal-forming reagent in a lot ...
Octad (n.) An atom or radical which has a valence of eight, or is octavalent. Octaedral (a.) See Octahedral. Octaemeron (n.) A fast of eight days before a great festival. Octagon (n.) A plane figure of eight sides and eight angles. Octagon (n.) Any structure (as a fortificati...
What are four chemical and physical properties of elements? Identify the elements below as metals or non-metals. Calcium, silver. What is the properties of electric charge? What are the electrical properties and physical properties of covalently bonded solids?