Naming Molecular Compounds
... What are binary ionic compounds? What are multivalent metals? What are polyatomic ions? Are ionic compound electrolytes or non-electrolytes? ...
... What are binary ionic compounds? What are multivalent metals? What are polyatomic ions? Are ionic compound electrolytes or non-electrolytes? ...
SCH3U Periodic Table Worksheet 1. Where are the most active
... 7. As you go from left to right across a period, the first ionization energy generally (increases/decreases). Why? Increases. The increased proton pull from the nucleus (seen in a smaller electron radius), requires more and more energy to remove an electron. 8. As you travel down a group, the first ...
... 7. As you go from left to right across a period, the first ionization energy generally (increases/decreases). Why? Increases. The increased proton pull from the nucleus (seen in a smaller electron radius), requires more and more energy to remove an electron. 8. As you travel down a group, the first ...
Periodic table intro
... Families of Elements There are four specially-named families. Alkali metals is the first group. They are soft, shiny metals that are very reactive. Alkaline earth metals is the second group. They are shiny, silvery metals that are somewhat reactive, but not as reactive as alkali metals. ...
... Families of Elements There are four specially-named families. Alkali metals is the first group. They are soft, shiny metals that are very reactive. Alkaline earth metals is the second group. They are shiny, silvery metals that are somewhat reactive, but not as reactive as alkali metals. ...
Development of the Periodic Table
... number) The vertical columns are called groups or families (organized by chemical properties) Periodic Law: when the elements are arranged in order of increasing atomic number, there is a periodic pattern in their physical and chemical properties ...
... number) The vertical columns are called groups or families (organized by chemical properties) Periodic Law: when the elements are arranged in order of increasing atomic number, there is a periodic pattern in their physical and chemical properties ...
Lecture Guide Molecules • Ions • Atoms I. Development of the Atomic
... How does the suffix of an oxy-anion change when oxygen are removed or added? ...
... How does the suffix of an oxy-anion change when oxygen are removed or added? ...
Document
... (the nucleus), and Borh (planetary model of the atom), and understand how each discovery leads to modern theory Describe Rutherford’s “gold foil” experiment that led to the discovery of the nuclear atom. Identify the major components (protons, neutrons, and electrons) of the nuclear atom and explain ...
... (the nucleus), and Borh (planetary model of the atom), and understand how each discovery leads to modern theory Describe Rutherford’s “gold foil” experiment that led to the discovery of the nuclear atom. Identify the major components (protons, neutrons, and electrons) of the nuclear atom and explain ...
Periodic Table Timeline
... Hennig Brand becomes the first known discoverer of an element, phosphorus, from distilled human urine. ...
... Hennig Brand becomes the first known discoverer of an element, phosphorus, from distilled human urine. ...
Atomic structure 1 and 2 Lankani Wijesinghe
... the same material but were different shapes and sizes. To Democritus, atoms were small, hard particles that were all made of the same material but were different shapes and sizes. Atoms were infiniteininnumber, number, always Atoms were infinite moving and capablealways of joining together. moving a ...
... the same material but were different shapes and sizes. To Democritus, atoms were small, hard particles that were all made of the same material but were different shapes and sizes. Atoms were infiniteininnumber, number, always Atoms were infinite moving and capablealways of joining together. moving a ...
Review of Periodic Trends
... 11. As one moves from left to right ( → ) within a period across the periodic table, the electronegativity of the elements encountered tends to: A. ...
... 11. As one moves from left to right ( → ) within a period across the periodic table, the electronegativity of the elements encountered tends to: A. ...
Dimitri Mendeleev- The father of the modern periodic table. Russian
... room temperature, most do not conduct heat or electricity well. On the periodic table they are found to the right of the stair-step line. ...
... room temperature, most do not conduct heat or electricity well. On the periodic table they are found to the right of the stair-step line. ...
Element Review
... their atomic number. The Periodic Table of Elements What is the most abundant element in the universe? Hydrogen Where does it come from? The Stars ...
... their atomic number. The Periodic Table of Elements What is the most abundant element in the universe? Hydrogen Where does it come from? The Stars ...
The Periodic Table
... each. • when the elements were arranged in order of increasing atomic mass, certain similarities occurred periodically. • his procedure produced the first periodic table of the elements. • his periodic table even predicted existence of undiscovered elements and left blanks to account for these eleme ...
... each. • when the elements were arranged in order of increasing atomic mass, certain similarities occurred periodically. • his procedure produced the first periodic table of the elements. • his periodic table even predicted existence of undiscovered elements and left blanks to account for these eleme ...
period 2 - New York Science Teacher
... Electronegativity – the attractive force that an atom has for an electron(s) during the formation of a chemical bond. (no units are assigned) ...
... Electronegativity – the attractive force that an atom has for an electron(s) during the formation of a chemical bond. (no units are assigned) ...
Periodic Table PP revised 2014
... • Elements in the same group will have similar chemical and physical properties (because they have the same number of valence electrons) ...
... • Elements in the same group will have similar chemical and physical properties (because they have the same number of valence electrons) ...
UNIT 6: PERIODICITY THE FOREST: Repeating (periodic) patterns
... THE FOREST: Repeating (periodic) patterns of physical and chemical properties occur among elements that define families with similar properties. The periodic table displays the repeating patterns, which are related to the atoms’ outermost electrons. ...
... THE FOREST: Repeating (periodic) patterns of physical and chemical properties occur among elements that define families with similar properties. The periodic table displays the repeating patterns, which are related to the atoms’ outermost electrons. ...
Main Group and Transition Elements (15 h)
... The main group elements of the periodic table are groups 1, 2 and 13 through 18 These groups contain the most naturally abundant elements, comprise 80 percent of the earth's crust and are the most important for life. ...
... The main group elements of the periodic table are groups 1, 2 and 13 through 18 These groups contain the most naturally abundant elements, comprise 80 percent of the earth's crust and are the most important for life. ...
Worksheet 1, UNIT THREE
... __________________________________________ than the last one. 3. As you move from left to right across a period on the periodic table the size of an atom will __________________________________________. 4. This happens because as you move across a period each element has one more _______________ in ...
... __________________________________________ than the last one. 3. As you move from left to right across a period on the periodic table the size of an atom will __________________________________________. 4. This happens because as you move across a period each element has one more _______________ in ...
Periodic Table - manasquanschools
... Rare earth reactive metals Actinoids are all radioactive 93 and above are manmade f-block ...
... Rare earth reactive metals Actinoids are all radioactive 93 and above are manmade f-block ...
Section 15.1
... Remember, the atomic number is the number of protons all atoms of that element have in their nuclei. If the atom is neutral, it will have the same number of electrons as protons. ...
... Remember, the atomic number is the number of protons all atoms of that element have in their nuclei. If the atom is neutral, it will have the same number of electrons as protons. ...
periodictrendsss - rlsciencecurriculum
... READ THE FOLLOWING BEFORE MOVING ON TO PART IV: When elements are listed in order by their atomic numbers and grouped according to similar properties, they form seven horizontal rows called periods. Each vertical column in the table contains elements with similar properties. These are called groups ...
... READ THE FOLLOWING BEFORE MOVING ON TO PART IV: When elements are listed in order by their atomic numbers and grouped according to similar properties, they form seven horizontal rows called periods. Each vertical column in the table contains elements with similar properties. These are called groups ...
Science 90: Physical Science – Atoms and Elements Outcome: AE9
... c. Share personal understandings about physical and chemical properties of matter. d. Investigate common materials and describe them in terms of their physical properties such as smell, colour, melting point, boiling point, density, solubility, ductility, crystal shape, conductivity, hardness, lustr ...
... c. Share personal understandings about physical and chemical properties of matter. d. Investigate common materials and describe them in terms of their physical properties such as smell, colour, melting point, boiling point, density, solubility, ductility, crystal shape, conductivity, hardness, lustr ...
The Periodic Table Memorize which elements are gases and
... E. Some elements exist as two or more forms in the same phase called allotropes which have different properties; include O and C F. Chemistry of selected elements 1. Alkali metals – Group 1 elements; have silvery appearance; are soft; have low melting points; are too reactive to exist in nature as f ...
... E. Some elements exist as two or more forms in the same phase called allotropes which have different properties; include O and C F. Chemistry of selected elements 1. Alkali metals – Group 1 elements; have silvery appearance; are soft; have low melting points; are too reactive to exist in nature as f ...
File
... Elements in the same family have the same characteristics (except for Hydrogen , it doesn’t fit into a family) The first column are called the alkali metals They react most strongly with other elements and are so reactive they EXPLODE! when put in water Column 2 are the Alkaline Earth Metals that a ...
... Elements in the same family have the same characteristics (except for Hydrogen , it doesn’t fit into a family) The first column are called the alkali metals They react most strongly with other elements and are so reactive they EXPLODE! when put in water Column 2 are the Alkaline Earth Metals that a ...
Notes # ____ - The Periodic Table
... Notes # ____ - The Periodic Table Periodic Trends The elements on the periodic table are grouped based on their physical and chemical properties. Elements are arranged in order of their atomic number, which is equal to the number of protons in the nucleus of the atom. The term periodic refers to the ...
... Notes # ____ - The Periodic Table Periodic Trends The elements on the periodic table are grouped based on their physical and chemical properties. Elements are arranged in order of their atomic number, which is equal to the number of protons in the nucleus of the atom. The term periodic refers to the ...
Periodic Table
... For the third period (row) the atomic radius for each atom gets smaller across the table ...
... For the third period (row) the atomic radius for each atom gets smaller across the table ...