What is the vocabulary of House?

What is the vocabulary of House?

English Vocabulary for the Different Parts of a House. Attic — A room at the highest part of a house, below the roof (see below). Bathroom — Any room with a toilet and sink. It’s weird, but not all bathrooms have a place where you can take a bath! A bathroom might also be called a restroom or washroom.

What is ionic and covalent bonds examples?

Ionic bonds usually occur between metal and nonmetal ions. For example, sodium (Na), a metal, and chloride (Cl), a nonmetal, form an ionic bond to make NaCl. In a covalent bond, the atoms bond by sharing electrons. Covalent bonds occur between elements that are close together on the periodic table.

What are the similarities and differences between ionic and covalent bonds?

The most obvious similarity is that the result is the same: Both ionic and covalent bonding lead to the creation of stable molecules. The reactions that create ionic and covalent bonds are exothermic because elements bond together to lower their potential energy.

What is the most common element in the human body?

The function of the essential elements in the human body, by order of percentage of mass, are as follows:

  • Oxygen. Oxygen is the most common element in the human body, comprising approximately 65.0% of body mass.
  • Carbon.
  • Hydrogen.
  • Nitrogen.
  • Calcium.
  • Phosphorus.
  • Potassium.
  • Sulfur.

Which bonds are the strongest and weakest?

Of the 4 different types of chemical bonds, covalent bonds are known to be the strongest and the bonds formed via Van der Waals forces are known to be the weakest. The ranking is: Covalent bond > ionic bond > hydrogen bond > Van der Waals forces.

Is a covalent bond stronger than a hydrogen bond?

Covalent Bonds are stronger than hydrogen bonds because a covalent bond is an attraction within molecules whereas hydrogen bonds are attractions between molecules and are therefore generally weaker.