Midterm Review
About this set
Created by:
animallover974 on January 16, 2012
Subjects:
Description:
These are Mrs. Thieke's Sporcles put together because I find it easier to study on quizlet
Classes:
8th Grade Lyceum, Lincoln Middle School - 8th Grade Lyceum
Log in to favorite or report as inappropriate.
Order by
138 terms
Terms | Definitions |
|---|---|
 s, p, d, f | Name the letters that stand for the sub orbitals shape in the electron configuration of an atom. |
| Sublimation | What is the term used when a solid turns into a gas? |
| Metalloids | What family of elements on the have properties of both metals and non-metals? |
| Ionic | If the electronegativity difference is greater than 2.0, what kind of bond is occuring? |
| neutron | Which subatomic particle affects the isotope of an atom? |
| Noble Gases | What group on the periodic table has a full electron shell? |
| Atomic Radius | Which property of elements tends to decrease across a period and increase down a group? |
| Gas | What form of matter has no definite shape or definite volume? |
| High Electronegativity | Do nonmetals have a high or low electronegativity? |
| Quarks | What are protons and neutrons made of? |
| zero | Stable atoms have a net charge of _______. |
| Table Salt | What is the common name for NaCl? |
| Condensation | What is the phase change from a gas to a liquid called? |
| Non-polar covalent | If the electronegativity difference is less than 0.5, what kind of bond is occuring? |
| Temperature and Pressure | What two factors affect phase change? |
| Anions | What type of ion do charged metals usually form? |
| number of electrons | What do the super script numbers in an electron configuration represent? |
| Seven | How many dots are in the electron dot diagram for Chlorine? |
| Allotropes | Forms of the same element which exhibit different physical properties are called what? |
| 91 | # of naturally occurring elements on the periodic table |
| Triple Point | The name of the point on a where all three phases of matter exist in equalibrium |
| The Boiling Point | What is the point at which a liquid starts to become a gas? |
| Gas to Solid | Deposition is the phase change from _______ to ________ |
| pico, micro, deci, deka, mega, giga | Fill in the balnk: Smallest to Largest SI Unit Prefixezs: _______, nano, ______, mili, centi, ______, ______, hecto, kilo, _______, _______, tera. |
| eight | How many valence electrons does a ^ -1 |
| Decreases | Down a group, ionization energy __________. |
| Alkali Metals | What family is Group 1 on the Periodic Table? |
| 0 K | What is the lowest temperature in Kelvin equal to -273 deg C |
| Equally | Covalent bonds share electrons ________. |
| Six | How many valence electrons does Oxygen have? |
| diatomic molecule | A molecule comprised of two atoms. |
| mixture | A physical combination of two or more substances where each substance maintains its own chemical properties. |
| molecule | The smallest particle of a substance which still displays the properties of that substance that may or may not contain just one kind of atom chemically bonded. |
| isotopes | Two atoms of the same element with different atomic masses. |
| proton | positively charged particle in an atom's nucleus. |
| ionic bond | Bond between elements where the electronegativity difference is 2.0 or greater- one atom takes the other's electrons. |
| atomic radius | The distance from the center of the nucleus of an element to the outer edge of its electron cloud. This characteristic follows a trend on the periodic table |
| polar covalent bond | Bond between elements where the electronegativity difference is less than 2.0- the atoms do not share electrons equally. |
| metalloid | An element that has some characteristics of metals and some of nonmetals. |
| amorphous | Without a crystalline structure |
| nonpolar covalent bond | Bond between elements where the electronegativity difference is less than 2.0- the atoms share electrons equally. |
| charge | The electrical energy present in an atomic particle. Usually categorized as positive or negative and, for an ion, is equal to the difference between the number of protons and the n |
| compounds | Two or more elements that have been chemically combined. |
| dot structures | Symbols used to show how many valence electrons an atom has. Also called Lewis Structures |
| bonds | Forces that hold atoms together. |
| nucleus | The center of every atom,containing positively-charged protons and neutrally-charged neutrons. |
| neutron | The neutral particle in an atom's nucleus. |
| groups | The 18 vertical columns in the Periodic Table of Elements. Each element in a ____ has the same number of electrons in its outer shell. |
| periods | The seven horizontal rows in the periodic table |
| anion | A negatively charged ion |
| quantum numbers | Four numbers that describe the "address" of an electron in an atom according to a mathematical model |
| metals | Elements that are good conductors, are malleable and ductile. |
| covalent bond | Bond between elements where the electronegativity difference is less than 2.0.- the atoms share electrons either equally or somewhat unequally. |
| electron shells | Another term for energy levels. Rings around the nucleus of an atom in which specific electrons are most probably located. |
| atoms | The smallest particles of an element which still displays the properties of that element. Also known as building blocks of matter. |
| nonmetals | The elements on the right side of the periodic table, like sulfur, which tends to gain electrons. |
| ionization energy | The minimum amount of energy required to completely remove an electron from a gaseous atom or ion |
| element | Substance composed of only one type of atom |
| electron | Negatively charged particle outside an atom's nucleus. |
| valence electrons | Negatively-charged particles in the outer-most electron shell of an atom |
| ion | An atom or covalently-bonded molecule with an overall charge. These can form ionic bonds with others of opposite charge |
| families | Groupings of elements in the periodic table with similar - not necessarily the same period |
| cation | A positively-charged ion. |
| 43 | Atomic mass of the compound Lithium chloride made with isotopes Li-7 and Cl-36. |
| 11 | Number of electrons in a Sodium atom. |
| 18 | Number of electrons in Ca +2 |
| 30 | Number of neutrons in the most common isotope of Iron |
| 57 | Atomic number of the element that starts the Lanthanide series |
| 5 | Number of electrons in an atom of Boron |
| 61 | The number of protons in a mixture of one atom of Zinc and one atom of Gallium |
| 48 | Total mass of a mixture of two Helium atoms and one Argon atom. |
| 49 | Atomic mass of the isotope Ti-49 |
| 66 | Number of electrons in two atoms of Arsenic |
| 64 | Atomic mass of two atoms of Sulfur (most common isotopes) |
| 3 | Number of valence electrons for Aluminum |
| 33 | Atomic number of Arsenic |
| 63 | Atomic mass of an atom of Copper with 34 neutrons |
| 69 | Number of electrons in a Thulium atom |
| 44 | Number of protons in two Titanium atoms |
| 27 | Atomic number of Cobalt |
| 51 | Number of electrons in an atom of Antimony |
| 60 | Atomic number of an element that is a very strong magnet. The element appears in the Lanthanide series. |
| 4 | Mass of the most common isotope of Helium |
| 52 | Atomic number of the metalloid in group 16 and period 5 |
| 29 | Atomic number of Copper |
| 10 | Number of electron in a Fluorine ion with a negative 1 charge. |
| 73 | Mass number of most common isotope of Germanium |
| 6 | Atomic number of Carbon |
| 21 | Atomic number of Scandium |
| 45 | Number of protons in the ion Rhodium+1 |
| 22 | Number of electrons in an atom of Titanium |
| 42 | Atomic number of the transition metal in group 6 and period 5 |
| 28 | Number of protons in two Silicon atoms |
| 15 | Number of electrons in an atom of Phosphorus |
| 14 | Number of neutrons in the most common isotope of Silicon |
| 47 | Number of electrons in a Silver atom |
| 12 | Number of neutrons in the most common isotope of Magnesium |
| 1 | Atomic number of Hydrogen |
| 53 | Atomic number of the fourth nonmetal element in period 17 |
| 70 | Atomic mass of a molecule of Cl2 if the atoms are the most common isotopes |
| 38 | Number of electrons in the 5th period Alkaline Earth Metal |
| 58 | Atomic mass of one molecule of the most common isotopes of the atoms in the ionic compound known by the common name of table salt |
| 37 | Atomic number of the 5th period Alkali metal |
| 72 | Number of protons in two atoms of Krypton |
| 8 | Number of valence electrons in Neon |
| 34 | Mass of a Sulfur atom that has two more neutrons than the most common isotope |
| 75 | Mass number of the atom Arsenic with 42 neutrons |
| 17 | Group number for Chlorine if Argon is group 18 |
| 13 | Atomic number of Aluminum |
| 23 | Atomic number of Vanadium |
| 40 | Mass number of the most common isotope of Calcium |
| 65 | Mass number of the most common isotope of Zinc |
| 54 | Atomic number of the noble gas in period 5 |
| 74 | Atomic number of metal used in the filament of incandescent light bulbs and having an atomic symbol that is the 23rd letter in the alphabet |
| 56 | Atomic mass of the compound CaO made with the most common isotopes of Calcium and Oxygen |
| 7 | Number of neutrons in the most common isotope of Nitrogen |
| 35 | Mass number of the most common isotope of Chlorine |
| 62 | The number of protons and neutrons in two atoms of the most common isotope of Phosphorus |
| 25 | Number of electrons in Co+2 |
| 31 | Average atomic mass of Phosphorus |
| 41 | Atomic number of Niobium |
| 19 | Atomic mass of the most common isotope of Fluorine |
| 68 | Number of protons in two atoms of Selenium |
| 16 | Number of electrons in Sulfur atom |
| 71 | Atomic number of the metal Lu |
| 26 | Number of electrons (or protons) in Iron |
| 32 | Atomic mass of O2 |
| 67 | Atomic number of Holmium |
| 2 | Charge on an ion of Magnesium with 10 electrons |
| 46 | Number of electrons in an atom of the transition metal in group 10 and period 5 |
| 50 | Atomic number of the metal Tin |
| 36 | Atomic number of the fourth period noble gas |
| 24 | Atomic mass of the atom with 12 protons, 12 neutrons and 12 electrons |
| 9 | Number of protons in a Fluorine atom |
| 20 | Number of neutrons in the most common isotope of Potassium |
| 59 | Mass number of the most common isotope of Nickel |
| 39 | Atomic mass of the most common isotope of Potassium |
| 55 | Atomic number of the Alkali metal in the 6th period |
First Time Here?
Welcome to Quizlet, a fun, free place to study. Try these flashcards, find others to study, or make your own.