Physical Sciences Atoms
... the same number of protons, but that element can differ in the number of neutrons. This is called an isotope; each isotope of an element has a different atomic mass Example: Carbon-12 Carbon-14 ...
... the same number of protons, but that element can differ in the number of neutrons. This is called an isotope; each isotope of an element has a different atomic mass Example: Carbon-12 Carbon-14 ...
Chapter 5 Section 1 - Ms. Halbohm`s Classroom
... 3. What is the relationship between the electron configuration of an element and the period in which that element appears in the periodic table? 4. What information is provided by the specific block location of an element? Identify, by number, the groups located within each of the four block areas. ...
... 3. What is the relationship between the electron configuration of an element and the period in which that element appears in the periodic table? 4. What information is provided by the specific block location of an element? Identify, by number, the groups located within each of the four block areas. ...
Periodic Table Funsheet (KEY) 1. What family has the most active
... 14. Group 17 elements are called HALOGENS. 15. Group 18 elements are called NOBLE GASES. 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 ...
... 14. Group 17 elements are called HALOGENS. 15. Group 18 elements are called NOBLE GASES. 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 ...
eighth/homework2016-17/homework 19
... 3. The part of an atom that contains protons and neutrons. ____________ 4. The atomic particle that is negatively charged and moves around the outside of the nucleus. ...
... 3. The part of an atom that contains protons and neutrons. ____________ 4. The atomic particle that is negatively charged and moves around the outside of the nucleus. ...
Periodic Table Funsheet
... 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 _______________________________________________________. 18. What sublevels are filling across the Transition Elements? __________ ...
... 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 _______________________________________________________. 18. What sublevels are filling across the Transition Elements? __________ ...
4.1 Vocabulary
... contained in an atom of an element 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 k ...
... contained in an atom of an element 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 k ...
E/F Physical Science Learning Targets ALL Name: Date: Hour
... 2. Elements within a group have the ___________________ number of valence electrons. 3. The reactivity of alkali metals ____________________ from the top of Group 1A to the bottom. 4. Sodium is stored under oil because it _________________________________. 5. Differences in reactivity among alkaline ...
... 2. Elements within a group have the ___________________ number of valence electrons. 3. The reactivity of alkali metals ____________________ from the top of Group 1A to the bottom. 4. Sodium is stored under oil because it _________________________________. 5. Differences in reactivity among alkaline ...
Section 14.2 - CPO Science
... • Because they are so different from metals, elements on the far right of the table are called non-metals. • Nonmetals make good insulators. • An insulator is a material which slows down or stops the flow of either heat or electricity. ...
... • Because they are so different from metals, elements on the far right of the table are called non-metals. • Nonmetals make good insulators. • An insulator is a material which slows down or stops the flow of either heat or electricity. ...
Review: Atomic structure/Periodic Table
... Read/interpret information from the periodic table (atomic mass, name, symbol, atomic number) Determine the number of protons, neutrons and electrons for any element Relate the organization of the Periodic Table to the arrangement of electrons within an atom Explain the relationship between ...
... Read/interpret information from the periodic table (atomic mass, name, symbol, atomic number) Determine the number of protons, neutrons and electrons for any element Relate the organization of the Periodic Table to the arrangement of electrons within an atom Explain the relationship between ...
Chemistry Study Guide - Atomic structure and the Periodic Table 2010
... 3. Each of the more than 100 elements of matter has distinct properties and a distinct atomic structure. All forms of matter are composed of one or more of the elements. As a basis for understanding this concept: a. What is the structure of the atom and how are protons, neutrons, and electrons arran ...
... 3. Each of the more than 100 elements of matter has distinct properties and a distinct atomic structure. All forms of matter are composed of one or more of the elements. As a basis for understanding this concept: a. What is the structure of the atom and how are protons, neutrons, and electrons arran ...
Grouping of Elements in the Periodic Table
... 7. Which elements are most likely to lose electrons and form cations? a) transition metals b) noble gases c) elements in the last two periods d) metals in the first two periods 8. What is another name for semimetals? a) alkaline earth metals b) alkali metals c) transition metals d) metalloids 9. How ...
... 7. Which elements are most likely to lose electrons and form cations? a) transition metals b) noble gases c) elements in the last two periods d) metals in the first two periods 8. What is another name for semimetals? a) alkaline earth metals b) alkali metals c) transition metals d) metalloids 9. How ...
Structure of Atoms/Periodic Table Review 1. Shade in location of the
... 7. What happens to the reactivity of metals when you move from left to right on the periodic table? ...
... 7. What happens to the reactivity of metals when you move from left to right on the periodic table? ...
Periodic Table Worksheet
... 8. As you go down a group, the first ionization energy generally (DECREASES / increases). Why? OUTERMOST ELECTRON IS FARTHER AWAY FROM NUCLEUS; SHIELDING EFFECT OF INNER ELECTRONS. 9. Where is the highest electronegativity found? UPPER RIGHT (F) 10. Where is the lowest electronegativity found? LOWER ...
... 8. As you go down a group, the first ionization energy generally (DECREASES / increases). Why? OUTERMOST ELECTRON IS FARTHER AWAY FROM NUCLEUS; SHIELDING EFFECT OF INNER ELECTRONS. 9. Where is the highest electronegativity found? UPPER RIGHT (F) 10. Where is the lowest electronegativity found? LOWER ...
Periodic Table Funsheet (KEY) 1. Where are the most active metals
... 8. As you go down a group, the first ionization energy generally (DECREASES / increases). Why? OUTERMOST ELECTRON IS FARTHER AWAY FROM NUCLEUS; SHIELDING EFFECT OF INNER ELECTRONS. 9. Where is the highest electronegativity found? UPPER RIGHT (F) 10. Where is the lowest electronegativity found? LOWER ...
... 8. As you go down a group, the first ionization energy generally (DECREASES / increases). Why? OUTERMOST ELECTRON IS FARTHER AWAY FROM NUCLEUS; SHIELDING EFFECT OF INNER ELECTRONS. 9. Where is the highest electronegativity found? UPPER RIGHT (F) 10. Where is the lowest electronegativity found? LOWER ...
Chapter 5: Atomic Structure and The Periodic Table
... Be able to read the periodic table and find the atomic number, element name, element symbol, and atomic mass of an element. ...
... Be able to read the periodic table and find the atomic number, element name, element symbol, and atomic mass of an element. ...
Periodic Table Patterns -text 133
... 10.Each horizontal row in the periodic table is called a(n) ________________________. 11.Is the following sentence true or false? Across a period from left to right, the properties of elements change according to a pattern. ________________________ 12.Circle the letter of each term that refers to el ...
... 10.Each horizontal row in the periodic table is called a(n) ________________________. 11.Is the following sentence true or false? Across a period from left to right, the properties of elements change according to a pattern. ________________________ 12.Circle the letter of each term that refers to el ...
http://www.sps186.org/downloads/attachments/36092/Periodic%20Table%20Worksheet.pdf
... 1. The chart that lists the elements in an organized way is called the _____________________. 2. The periodic table lists the elements according to __________________________. 3. Elements in the same row across belong to the same _______________________________. 4-5. Elements in the same column down ...
... 1. The chart that lists the elements in an organized way is called the _____________________. 2. The periodic table lists the elements according to __________________________. 3. Elements in the same row across belong to the same _______________________________. 4-5. Elements in the same column down ...
View PDF
... 2. Classifying Which element in Figure 5-2 is a transition metal? Which is a noble gas? 3. Using Tables and Graphs Which elements in Figure 5-2 have the same number of valence electrons? How do you know? 4. Comparing and Contrasting Based on what you know about elements and the periodic table, compa ...
... 2. Classifying Which element in Figure 5-2 is a transition metal? Which is a noble gas? 3. Using Tables and Graphs Which elements in Figure 5-2 have the same number of valence electrons? How do you know? 4. Comparing and Contrasting Based on what you know about elements and the periodic table, compa ...
Physical Science Chapters 4
... If an atom has an atomic number of 6 and a mass number of 14, how many protons, electrons and neutrons are in the atom? ...
... If an atom has an atomic number of 6 and a mass number of 14, how many protons, electrons and neutrons are in the atom? ...
1. Define: a. Period b. group or family
... 12. What feature on the Periodic Table separates the metals and non-metals? _________________________________________________________________________________ 13. Complete the chart below: ...
... 12. What feature on the Periodic Table separates the metals and non-metals? _________________________________________________________________________________ 13. Complete the chart below: ...
Review Ch. 4 - Ralston Public Schools
... There is a repeating pattern of physical and chemical properties when the elements are organized by atomic number An electron found in the outermost energy level of an atom The reduction of the attractive force from the nucleus due to the cancellation of the attraction by the inner shell electrons. ...
... There is a repeating pattern of physical and chemical properties when the elements are organized by atomic number An electron found in the outermost energy level of an atom The reduction of the attractive force from the nucleus due to the cancellation of the attraction by the inner shell electrons. ...
Group 3 element
Group 3 is a group of elements in the periodic table. This group, like other d-block groups, should contain four elements, but it is not agreed what elements belong in the group. Scandium (Sc) and yttrium (Y) are always included, but the other two spaces are usually occupied by lanthanum (La) and actinium (Ac), or by lutetium (Lu) and lawrencium (Lr); less frequently, it is considered the group should be expanded to 32 elements (with all the lanthanides and actinides included) or contracted to contain only scandium and yttrium. The group itself has not acquired a trivial name; however, scandium, yttrium and the lanthanides are sometimes called rare earth metals.Three group 3 elements occur naturally, scandium, yttrium, and either lanthanum or lutetium. Lanthanum continues the trend started by two lighter members in general chemical behavior, while lutetium behaves more similarly to yttrium. This is in accordance with the trend for period 6 transition metals to behave more similarly to their upper periodic table neighbors. This trend is seen from hafnium, which is almost identical chemically to zirconium, to mercury, which is quite distant chemically from cadmium, but still shares with it almost equal atomic size and other similar properties. They all are silvery-white metals under standard conditions. The fourth element, either actinium or lawrencium, has only radioactive isotopes. Actinium, which occurs only in trace amounts, continues the trend in chemical behavior for metals that form tripositive ions with a noble gas configuration; synthetic lawrencium is calculated and partially shown to be more similar to lutetium and yttrium. So far, no experiments have been conducted to synthesize any element that could be the next group 3 element. Unbiunium (Ubu), which could be considered a group 3 element if preceded by lanthanum and actinium, might be synthesized in the near future, it being only three spaces away from the current heaviest element known, ununoctium.