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What two atoms make a compound?
If a molecule forms from atoms of two or more different elements, we call it a compound. A common compound everyone is familiar with results from the chemical bonding of two atoms of hydrogen with one atom of oxygen to form a molecule of water (H2O).
What two elements are unlikely to form a compound?
A covalent bond is formed by the sharing of electrons by two non-metals. The elements that is unlikely for form covalent bond are K and Ar.
Which two atoms are likely to form an ionic compound?
Ionic bonds form when a nonmetal and a metal exchange electrons, while covalent bonds form when electrons are shared between two nonmetals.
Can 2 atoms be a compound?
2.9. Compounds are made of two or more atoms of different elements, such as water (H2O) and methane (CH4). Molecules of compounds have atoms of two or more different elements. For example, water (H2O) has three atoms, two hydrogen (H) atoms and one oxygen (O) atom.
Do 2 elements make a compound?
When two distinct elements are chemically combined—i.e., chemical bonds form between their atoms—the result is called a chemical compound. Most elements on Earth bond with other elements to form chemical compounds, such as sodium (Na) and Chloride (Cl), which combine to form table salt (NaCl).
What two molecules are compounds?
Water, which is a chemical compound of hydrogen and oxygen in the ratio two hydrogen atoms for every oxygen atom, contains H2O molecules. Sodium chloride is a chemical compound formed from sodium (Na) and chlorine (Cl) in a 1:1 ratio.
What is most likely to form an ionic compound?
A pair of elements will most likely form an ionic bond if one is a metal and one is a nonmetal. These types of ionic compounds are composed of monatomic cations and anions.
Which Bond is unlikely when two atoms of different elements join?
A nonpolar covalent bond is unlikely when two atoms of different elements join because the atoms are likely differ in… Nice work! You just studied 32 terms! Now up your study game with Learn mode. An ionic bond results from electrical attraction between…
What is the difference between ionic and nonpolar covalent bonds?
An ionic bond results from electrical attraction between… A nonpolar covalent bond is unlikely when two atoms of different elements join because the atoms are likely differ in… Bond length is the distance between two bonded atoms at
How do atoms bond to make new substances?
Atoms bond to make new substances. Atoms bond to become less chemically stable. Atoms bond to change from a liquid to a solid. Atoms bond to become more chemically stable. The ions of an unknown element are found to contain 15 protons, 18 electrons, and 16 neutrons.
How do multiple covalent bonds form in molecules?
For multiple covalent bonds to form in molecules, the molecules must contain carbon, nitrogen, or… The principle that states that atoms tend to form compounds in which each atom has eight electrons in its highest occupied energy level is… Lattice energy is an indication of the…