When two atoms combine by sharing electrons, it is a(n) _____ bond. ionic covalent
2 answers:
Answer: covalent
Explanation:
A covalent bond is formed when an element shares its valence electron with another element. This bond is formed between two non metals.
For example:
An ionic bond is formed when an element completely transfers its valence electron to another element. The element which donates the electron is known as electropositive element and the element which accepts the electrons is known as electronegative element. This bond is formed between a metal and an non-metal.
For Example:
You might be interested in
is the symbol of the species with 23 protons and 21 electrons.
Hence, option F is correct.
<h3>What is a proton?</h3>Electrons are a type of subatomic particle with a negative charge. Protons are a type of subatomic particle with a positive charge.
If it has 23 protons, then its proton number (also know as its atomic number) is 23. You can look that symbol up in your periodic table.
If it has 21 electrons then it has a net charge of 23(+) - 21. So we know the ionisation state of the species, and we can record that as a superscript after the symbol for the species.
Hence, is the symbol of the species with 23 protons and 21 electrons.
Learn more about the proton here:
#SPJ1