Is magnesium oxide ionic or covalent? Magnesium oxide is considered ionic. Magnesium Oxide Magnesium oxide, or MgO, is a compound that is solid at room temperature. Often used as a mineral supplement, the bonds that hold the compound together are either ionic or covalent.
What is the ionic charge when iodine forms an ion? The element iodine will exist as an anion with a charge of -1. Ions An element can exist as an ion in order to form an ionic compound. It can exist as a cation (positively-charged ion) or an anion (negatively-charged ion). The element can be … Read more
Is water boiling a chemical reaction? No, boiling water is NOT a chemical reaction, but it is a physical change. When water, H2 O, is in liquid form, it can be heated to a boil. Boiling occurs by the process of convection, in which water closest to the heat source becomes warm and rises. The cooler … Read more
All atoms of the same element have the same number of _____ in their nucleus. (a) neutrons (b) electrons (c) protons (d) neutrons and protons (e) protons, neutrons, and electrons. All atoms of the same element have the same number of protons in their nucleus. Subatomic Particles An atom is composed up of three types of … Read more
How many Jupiters can fit in the sun? According to multiple studies, around 1,000 Jupiters could fit into the Sun. The Football Field and Our Solar System Have you ever heard that the Solar System is compared to a football field? When you look at the size of the Sun compared to Jupiter on the … Read more
Is MgCl2 ionic or covalent? MgCl2 is an ionic compound. Magnesium is a metal with a positive charge of +2. Ionic Bonds and Covalent Bonds Ionic bonds are due to the attraction of two charged ions. In most cases, this is a bond between a metal and a nonmetal. In comparison, covalent bonds are the … Read more
How many valence electrons does aluminum have? Aluminum has 3 valence electrons.
What is another name for a condensation reaction? Condensation reactions are called dehydration synthesis reactions. Chemical Reactions Chemical reactions are transformations in which one or more substances redistribute electrons. The products of a chemical reaction may have vastly different properties from the reactants which make them.
What is the specific heat of silver? The specific heat of silver is 0.233J/g-K. This can also be written as 2.46J/g-degree Celsius.
Which of the three subatomic particles has the smallest mass? For simplicity, we will use the amu unit for the three subatomics. Both neutrons and protons are assigned as having masses of 1 amu each. In contrast, the electron has a negligible mass of . 0005 amu. Subatomic Particles and Charges Atoms are made of there subatomic … Read more