The Periodic Table Worksheet
... 3. Dmitri Mendeleev was a Russian scientist who set up the periodic table in the nineteenth century. 4. Using Mendeleev’s system elements with similar physical and chemical properties fell into families or groups. 5. Families or groups are designated by what? Vertical columns 6. Elements on the peri ...
... 3. Dmitri Mendeleev was a Russian scientist who set up the periodic table in the nineteenth century. 4. Using Mendeleev’s system elements with similar physical and chemical properties fell into families or groups. 5. Families or groups are designated by what? Vertical columns 6. Elements on the peri ...
Periodic Table Funsheet (KEY) 1. What family has the most active
... 16. As you go from left to right across the periodic table, the elements go from (METALS / nonmetals) to (metals / NONMETALS). 17. The most active element in Group 17 is FLUORINE. 18. What sublevels are filling across the Transition Elements? d 19. Elements within a group have a similar number of VA ...
... 16. As you go from left to right across the periodic table, the elements go from (METALS / nonmetals) to (metals / NONMETALS). 17. The most active element in Group 17 is FLUORINE. 18. What sublevels are filling across the Transition Elements? d 19. Elements within a group have a similar number of VA ...
2.2 The Periodic table and Chemical Properties
... By the end of the lesson you should be able to • Know how the elements are listed in rows by increasing order of Atomic number • Rows are arranged in such a way that elements with similar properties line up in vertical columns • Each element in the table is recorded using its name, symbol, atomic nu ...
... By the end of the lesson you should be able to • Know how the elements are listed in rows by increasing order of Atomic number • Rows are arranged in such a way that elements with similar properties line up in vertical columns • Each element in the table is recorded using its name, symbol, atomic nu ...
Slide 1
... They are the most reactive nonmetal group. They typically react with metals to form salts. The normal states of these elements include two solids, one liquid, and two gases. ...
... They are the most reactive nonmetal group. They typically react with metals to form salts. The normal states of these elements include two solids, one liquid, and two gases. ...
Test Review
... 12. Group 18 elements are the _______ noble gases. Their electron configurations end in _____. s2p6 Properties of these elements include: Nonreactive, gases, a. Called inert or ______ noble gases because…. ...
... 12. Group 18 elements are the _______ noble gases. Their electron configurations end in _____. s2p6 Properties of these elements include: Nonreactive, gases, a. Called inert or ______ noble gases because…. ...
chapter-8- alklimetal
... • Sodium and potassium hydroxides – Prepared by electrolysis of chloride salts – Strong bases – Highly soluble in water ...
... • Sodium and potassium hydroxides – Prepared by electrolysis of chloride salts – Strong bases – Highly soluble in water ...
Families of Elements
... Elements in group IA of the periodic table, with the exception of hydrogen Have one electron in their outer energy levels Are the most chemically active of all metals (meaning an element readily combines with other substances to form compounds) NEVER found in pure form A way to identify al ...
... Elements in group IA of the periodic table, with the exception of hydrogen Have one electron in their outer energy levels Are the most chemically active of all metals (meaning an element readily combines with other substances to form compounds) NEVER found in pure form A way to identify al ...
File
... Noble gases are [inert, very reactive, only react with certain elements]. [Potassium, Calcium, Sulfur, Neon] has properties most similar to oxygen. [Calcium, Potassium, Chlorine, Sodium] has two valence electrons. Periods form [horizontal, vertical] rows on the periodic table and show the number of ...
... Noble gases are [inert, very reactive, only react with certain elements]. [Potassium, Calcium, Sulfur, Neon] has properties most similar to oxygen. [Calcium, Potassium, Chlorine, Sodium] has two valence electrons. Periods form [horizontal, vertical] rows on the periodic table and show the number of ...
Powerpoint - Valence Electrons
... • Compound – 2 or more elements joined (e.g. H2O). • Molecule – 2 or more atoms combined (e.g. CO carbon monoxide; O2 oxygen gas). ...
... • Compound – 2 or more elements joined (e.g. H2O). • Molecule – 2 or more atoms combined (e.g. CO carbon monoxide; O2 oxygen gas). ...
CI_Chap_1_Test_A_Study_Guide
... The most common element in the universe is hydrogen. Atoms of an element always have a certain number of protons. Isotopes of an element differ in the number of neutrons. When an atom loses one or more electrons in becomes an ion with a + charge. The atomic mass number is the total number of protons ...
... The most common element in the universe is hydrogen. Atoms of an element always have a certain number of protons. Isotopes of an element differ in the number of neutrons. When an atom loses one or more electrons in becomes an ion with a + charge. The atomic mass number is the total number of protons ...
File
... 18. An interaction that holds two atoms together is a(n) ____________________________. 19. A charged particle that forms when an atom transfers electrons is a(n) ____________________. 20. A bond formed when atoms share electrons is a(n) __________________________. 21. An electron in the outermost en ...
... 18. An interaction that holds two atoms together is a(n) ____________________________. 19. A charged particle that forms when an atom transfers electrons is a(n) ____________________. 20. A bond formed when atoms share electrons is a(n) __________________________. 21. An electron in the outermost en ...
Chemistry Fall Final Review Worksheet Part 1
... b. Students know chemical bonds between atoms in molecules such as H2, CH4, NH3, H2CCH2, N2, Cl2, and many ...
... b. Students know chemical bonds between atoms in molecules such as H2, CH4, NH3, H2CCH2, N2, Cl2, and many ...
Review Sheet - Atoms, Elements, Periodic Table Ato
... Where are the 5 main groups of elements - Alkali Metals, Alkaline Earth Metals, Metals, Halogens and Noble Gases - on the periodic table? ...
... Where are the 5 main groups of elements - Alkali Metals, Alkaline Earth Metals, Metals, Halogens and Noble Gases - on the periodic table? ...
Document
... 28. Arrange the following elements in order of decreasing ionization energy: a. Cs, Li, K b. Cl, Si, P, Ar c. Ca, Ba, Be, Sr ...
... 28. Arrange the following elements in order of decreasing ionization energy: a. Cs, Li, K b. Cl, Si, P, Ar c. Ca, Ba, Be, Sr ...
Trends in The Periodic Table OL Page 1 of 3 G. Galvin Name
... more protons in the nucleus), which pulls the outer electrons closer to the nucleus. 2. No increase in screening effect as all elements in the same period have the same outer energy level. Trends In Electronegativity: The values of electronegativity decrease going down groups in the periodic table. ...
... more protons in the nucleus), which pulls the outer electrons closer to the nucleus. 2. No increase in screening effect as all elements in the same period have the same outer energy level. Trends In Electronegativity: The values of electronegativity decrease going down groups in the periodic table. ...
Group 1: The Alkali Metals
... their electrons in reactions and often have an oxidation state of +1. These metals are characterized as being extremely soft and silvery in color. They also have low boiling and melting points and are less dense than most elements. Li, Na, and K float on water because of their low densities. All of ...
... their electrons in reactions and often have an oxidation state of +1. These metals are characterized as being extremely soft and silvery in color. They also have low boiling and melting points and are less dense than most elements. Li, Na, and K float on water because of their low densities. All of ...
alkaline earth metals
... • Often conduct electricity and heat well • Can be easily shaped and drawn into wire ...
... • Often conduct electricity and heat well • Can be easily shaped and drawn into wire ...
Chapter 12 The Periodic Table
... 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. ...
Name: Per: _____ Date: ______ Unit 5 Redemption Packet: The
... questions. If you missed any notes, you will find them at www.starkchemistry.weebly.com. 1. Mendeleev arranged the elements in his periodic table by increasing _______________ ________________. 2. Why did Mendeleev leave spaces in his periodic table? _________________________________________________ ...
... questions. If you missed any notes, you will find them at www.starkchemistry.weebly.com. 1. Mendeleev arranged the elements in his periodic table by increasing _______________ ________________. 2. Why did Mendeleev leave spaces in his periodic table? _________________________________________________ ...