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Name: Date: Period: ______ Graphing Periodic Trends Purpose:To
Name: Date: Period: ______ Graphing Periodic Trends Purpose:To

... 11. Bb, Cc, and Dd were all named for planets, but the planet for which Cc was named is now no longer considered to be a planet. Of these three elements, only Dd is naturallyoccurring and it is also an alpha decay product of Cc. They were all discovered at the University of California at Berkeley. I ...
Periodic Table Worksheet
Periodic Table Worksheet

... 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 AND f 19. Elements within a group have a similar number ...
Periodic Table Funsheet (KEY) 1. Where are the most active metals
Periodic Table Funsheet (KEY) 1. Where are the most active metals

... 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 AND f 19. Elements within a group have a similar number ...
Slide 1
Slide 1

... Because they do not readily combine with other elements to form compounds, the noble gases are called inert. The family of noble gases includes helium, neon, argon, krypton, xenon, and radon. All the noble gases are found in small amounts in the earth's ...
Notes 3-2
Notes 3-2

... material that can be pulled out into a long wire. Conductor – a substance that transmits heat or electricity easily. Magnetic – a characteristic of metals in which it is attracted to magnets or can be made into a magnet. Chemical Properties of Metals Reactivity – ease and speed with which an element ...
THE PERIODIC TABLE
THE PERIODIC TABLE

... g. the tendency of an atom to attract electrons when the atom is in a compound ...
THE PERIODIC TABLE
THE PERIODIC TABLE

... g. the tendency of an atom to attract electrons when the atom is in a compound ...
PPT Periodic Families from Class
PPT Periodic Families from Class

... • Some elements are only found in nature bonded with other elements. • What makes an element reactive? • An incomplete valence electron shell. • All atoms (except hydrogen) want to have 8 electrons in their very outermost energy level (This is called the rule of octet.) ...
Science notes on Atoms, Periodic table
Science notes on Atoms, Periodic table

... The oxygen can be replaced with something that acts like oxygen, hence it does not necessary mean that it HAS to be oxygen, this is why its called the oxidizing agent. The fuel can be sugar, gas, oil etc …anything that can react with oxygen, usually it has a lot of carbon The heat is needed to get t ...
Study Island Copyright © 2012 Study Island
Study Island Copyright © 2012 Study Island

... 15. Which of the following is true about a compound and its elements? A. The properties of a compound are the same as the properties of its elements. B. The elements all share identical properties, but their properties are different than the compound's properties. C. The properties of a compound are ...
Physical Sciences Atoms
Physical Sciences Atoms

... together o Horizontal rows are called periods and indicate how many energy levels (shells) the elements have (e.g. Elements in period two have two energy shells to fill) o Vertical columns are called groups or families and show how many electrons are in the outermost energy shell o The table is usua ...
PERIODIC TABLE quiz study guide
PERIODIC TABLE quiz study guide

... 5. Know  how  many  elements  there  are  on  the  Periodic  Table  where  the  symbol   does  not  match  the  name.   ...
The Periodic Table - Miss Schaefer`s Science Grade 8
The Periodic Table - Miss Schaefer`s Science Grade 8

... • Elements on the periodic table can be grouped into families (or groups) based on their chemical properties. – We call them “families” because the elements in each family are “related.” ...
http://www.sps186.org/downloads/attachments/36092/Periodic%20Table%20Worksheet.pdf
http://www.sps186.org/downloads/attachments/36092/Periodic%20Table%20Worksheet.pdf

... 5. Which element in period 2 has the least mass? _______________________ 6. Which element in period 2 has the most mass? _______________________ 7. To which group/family does each of these belong? A. Sulfur __________ ...
sodium
sodium

... Because they do not readily combine with other elements to form compounds, the noble gases are called inert. The family of noble gases includes helium, neon, argon, krypton, xenon, and radon. All the noble gases are found in small amounts in the earth's ...
Unit 2 Periodic Table
Unit 2 Periodic Table

... Because they do not readily combine with other elements to form compounds, the noble gases are called inert. The family of noble gases includes helium, neon, argon, krypton, xenon, and radon. All the noble gases are found in small amounts in the earth's ...
UNIT 3 –TEST REVIEW 1 ​Atoms of which of the
UNIT 3 –TEST REVIEW 1 ​Atoms of which of the

... Zinc IS IN SAME GROUP AS Cd  F ​ gold (Au) G ​ zinc (Zn) H ​ silver (Ag) J ​ copper (Cu)  ...
The Periodic Table
The Periodic Table

... of the element, the atomic number, and the atomic mass are printed.  Some periodic tables have even more information than that ...
Elements and the Periodic Table
Elements and the Periodic Table

... Elements and the Periodic Table STUDY GUIDE: ...
Element Symbol
Element Symbol

... different substances that retain their own individual properties and are combined ...
The Periodic Table Worksheet
The Periodic Table Worksheet

... Metals are grouped on the left and ………..………… of the periodic table. Gases are positioned on the ……..…………… of the periodic table (except hydrogen). Semi-metals are grouped between metals and non-metals and have some properties that are ……..…………… to both types of element. changing patterns 50 periods ...
Periodicity review handout
Periodicity review handout

... 10. In each of the following pairs, which element is the most electronegative? a. Cl ...
CLASSIFICATION OF THE ELEMENTS
CLASSIFICATION OF THE ELEMENTS

... ________ 11. The representative elements are the Group A elements. ________ 12. Chlorine has the electron configuration 1s22s22p63s23p7. ________ 13. The element in Group 4A, period 3, is gallium. ...
HISTORY OF THE PERIODIC TABLE
HISTORY OF THE PERIODIC TABLE

... I GREEKS (400 B.C.) – used the words “element” and “atom”. II Antoine Lavoisier (1700’s) – divided the element into 4 Classes III Dobereiner (1800’s) – noted the similar elements often had relative atomic masses A.E. Beguyer de Chancourtois – created a cylindrical table of elements to display the pe ...
4.1 Vocabulary
4.1 Vocabulary

... An atom of iron contains 26 protons, so the atomic number of iron is 26. Atomic number is used in identifying atoms. element a pure substance made of only one type of atom Copper, helium, calcium, and neon are all types of elements. Each element is made up of one kind of atom. A copper atom is diffe ...
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Boron group

The boron group are the chemical elements in group 13 of the periodic table, comprising boron (B), aluminium (Al), gallium (Ga), indium (In), thallium (Tl), and ununtrium (Uut). The elements in the boron group are characterized by having three electrons in their outer energy levels (valence layers). These elements have also been referred to as icosagens and triels.Boron is classified as a metalloid while the rest, with the possible exception of ununtrium, are considered post-transition metals. Ununtrium has not yet been confirmed to be post-transition, due to relativistic effects, might not turn out to be one. Boron occurs sparsely, probably because bombardment by the subatomic particles produced from natural radioactivity disrupts its nuclei. Aluminium occurs widely on earth, and indeed is the third most abundant element in the Earth's crust (8.3%). Gallium is found in the earth with an abundance of 13 ppm. Indium is the 61st most abundant element in the earth's crust, and thallium is found in moderate amounts throughout the planet. Ununtrium is never found in nature and therefore is termed a synthetic element.Several group 13 elements have biological roles in the ecosystem. Boron is a trace element in humans and is essential for some plants. Lack of boron can lead to stunted plant growth, while an excess can also cause harm by inhibiting growth. Aluminium has neither a biological role nor significant toxicity and is considered safe. Indium and gallium can stimulate metabolism; gallium is credited with the ability to bind itself to iron proteins. Thallium is highly toxic, interfering with the function of numerous vital enzymes, and has seen use as a pesticide.
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