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H Chem Fall Final

Gr 10 Honors Chemistry Fall Final

QuestionAnswer
What is a covalent bond? A covalent bond is a chemical bond that involves sharing electrons between/among nonmetals .
What is a molecule? A molecule is formed when two or more atoms bond covalently.
What is a diatomic molecule? A diatomic molecule is formed when two atoms of each element share electrons.
What is a single covalent bond? A single covalent bond is formed when only one pair of electrons is shared. It is the weakest type of bond.
What is a double covalent bond? A double covalent bond is formed when two pairs of electrons are shared.
What is a triple covalent bond? A triple covalent bond is formed when three pairs of electrons are shared. It is the strongest type of bond.
The ___ the bond distance, the ___ the bond The shorter the bond distance, the stronger the bond. single<double<triple
What is a binary molecular compound? A binary molecular compound is a molecular compound made up of two nonmetals.
What is an acidic solution? Acidic solutions produce H+ ions from an acid.
What is an oxyacid? An oxyacid is an acid that contains both a hydrogen atom and an oxyanion (oxygen and anion).
What is a binary acid? A binary acid is an acid that contains hydrogen and one other element.
What are the first two rules for naming binary molecular compounds? 1. The first element in the formula is always named first using the element name. 2. The second element in the formula is named using its root and adding the suffix -ide.
What are the last two rules for naming binary molecular compounds? 3. Prefixes are used to indicate the number of atoms of each element that are present in the compound. 4. For the first element named, don't use mono-
What are the rules for naming binary acids? 1. The first word has the prefix hydro- to name the hydrogen part of the compound. The rest of the first word consists of a form of the root of the second element and the suffix -ic. 2. The second word is always acid.
What are the rules for naming oxyacids? 1. Identify the oxyanion present to get the first word of the oxyacid's name. -ate > -ic and -ite > -ous 2. The second word is always acid.
Created by: lilreyrey
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