DHS PS Ch 18 (2018/2019)
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | chemical formula
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| Atoms will form compounds when the compound is more _______ than separate atoms? | show 🗑
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| Why are noble gases more chemically stable than other elements? | show 🗑
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| show | chemical bond
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| show | a compound
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| show | chemical formula
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| What happens to elements' individual properties when they combine to form compounds? | show 🗑
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| What does subscript mean? | show 🗑
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| What does a subscript indicate? | show 🗑
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| show | becasue they each have a complete outer energy level already
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| When is an atom chemically stable? | show 🗑
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| show | they can lose, gain, or share electrons
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| What happens to the inner energy level when outer electrons are removed? | show 🗑
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| show | are given up and new properties are formed
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| What is the maximum number of electrons that Hydrogen and Helium can hold in their outer energy levels? | show 🗑
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| Chemical compounds are ___________? | show 🗑
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| The smallest piece of matter that retains the property of the element is called a ___________? | show 🗑
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| An atom that has lost or gained electrons is called an _________? | show 🗑
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| The force of attraction between the opposite charges of the ions in an ionic compound is called an ____________? | show 🗑
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| show | covalent bond
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| A neutral particle that forms as a result of electron sharing is called a _________ ? | show 🗑
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| show | polar molcule
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| show | nonpolar molecule
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| show | a stable energy level
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| Some of the most common compounds are made by the loss and gain of just ____ electron(s)? | show 🗑
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| What does superscript mean? | show 🗑
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| What is indicated in the superscript position? | show 🗑
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| When an atom loses an electron, what charge does it become? | show 🗑
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| When an atom gains an electron, what charge does it become? | show 🗑
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| What is the resulting charge on the compound fomred between two charged ions? | show 🗑
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| show | a transfer of electrons takes place
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| Ionic bonds usually are formed by bonding between? | show 🗑
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| show | compound
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| show | molecule
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| show | 2 or 1 pair
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| show | 2 pair
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| show | 3 pair
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| What does the term polar mean? | show 🗑
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| Compare and contrast polar and nonpolar molecules: | show 🗑
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| NaCl is the chemical formula for what? | show 🗑
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| show | covalent bonds
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| show | shared
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| show | neutral
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| The iodine ion carries what type of charge? | show 🗑
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| show | sodium
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| When elements form bonds, it changes their? | show 🗑
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| What is a binary compound? | show 🗑
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| show | a number that tells you how many electrons an a tom has lost, gained, or shared to become stable.
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| show | a positively or negatively charged, covalently bonded group of atoms
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| Even though compounds are made from charged ions, the compound itself is? | show 🗑
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| show | Use the greek prefix to indicate the number of atoms involved
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| show | ion
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| show | chemical formula
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| A molecule that has a positive end and a negative end is what type of molecule? | show 🗑
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| What type of bond forms between atoms when they share electrons? | show 🗑
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| show | oxidation number
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| A compound that is composed of only two elements is a? | show 🗑
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| A group of atoms with a positive or negative charge is a? | show 🗑
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| show | ionic bond
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| What is formed when atoms gain, lose, or share electrons? | show 🗑
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| True or False: Compounds have properties unlike those of their elements? | show 🗑
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| show | True
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| show | True
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| show | False
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| True or False: Compounds containing polyatomic ions can have both ionic and covalent bonds? | show 🗑
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| True or False: Neutral particles formed as a result of covalent bonding are called molecules? | show 🗑
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| True or False: An element that loses electrons when bonding with other atoms has a negative oxidation number? | show 🗑
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| show | True
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| What is the difference between carbon monoxide and carbon dioxide? | show 🗑
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| show | Ammonium Nitrate
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| What is the name of the neutral particle that forms as a result from atoms sharing electrons? | show 🗑
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| show | oxidation number
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| show | the same as the charge on the ion
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| When an atom loses electrons, it? | show 🗑
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| A binary cmpound made with phosphorus will end with the word? | show 🗑
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| show | Magnesium Sulfide
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| show | Potassium Bromide
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| show | Barium Chloride
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| What kind of chemical bond is formed when a metal donates electrons to a nonmetal? | show 🗑
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| In sodium chloride, which atom loses an electron? | show 🗑
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| show | a combination of two or more elements resulting from a transfer of electrons.
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| show | shared
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| How many electrons are shared in a triple bond? | show 🗑
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| show | their outer energy levels are completely filled with electrons
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| show | chemical and physical properties
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| show | 0
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| What is Sulfur's oxidation number? | show 🗑
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| Most elements require how many electrons in the outer energy level? | show 🗑
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| What is the hame of a binary compound made up of lithium and chlorine? | show 🗑
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| show | sulfur dioxide
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| show | nothing
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| show | subscripts
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| show | polyatomic ion
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| What is Beryllium's oxidation number? | show 🗑
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| show | zero
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| The oxidation number of an atom is shown with a ________ . | show 🗑
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| show | 8
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| show | Magnesium Flouride
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| Ca(OH)2 is called | show 🗑
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| Calcium Hydroxide is written as | show 🗑
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| Magnesium Nitrate is written as | show 🗑
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| Ammonium Sulfide is written as | show 🗑
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| show | CO2
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| show | S5Br
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| Trinitrogen Monosulfide | show 🗑
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| show | Sulfur Dioxide
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| show | Carbon Tetrachloride
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| show | 1+
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| Group 2's oxidation number | show 🗑
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| Group 13's oxidation number | show 🗑
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| show | 4+
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| Group 15's oxidation number | show 🗑
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| Group 16's oxidation number | show 🗑
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| Group 17's oxidation number | show 🗑
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| Group 18's oxidation number | show 🗑
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| show | mono-
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| show | di-
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| show | tri-
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| Greek prefix for 4 | show 🗑
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| show | penta-
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| show | hexa-
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| show | hepta-
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| Greek prefix for 8 | show 🗑
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| Greek prefix for 9 | show 🗑
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| show | deca-
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| Acetate | show 🗑
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| Ammonium | show 🗑
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| show | CO₃²⁻
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| Chlorate | show 🗑
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| show | OH⁻
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| show | NO₃⁻
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| Phosphate | show 🗑
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| Sulfate | show 🗑
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
pherriman
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