Transitional metals By Brianna Falconer Danisha Brown Dylan Neary
... 29 and it also has a very high chemical and electronically
Gold- gold is a Latin word its atomic number is 79 it is precious
metal and it is used for jewelry
Mercury- it is also known as quick silver. it is a chemical element its
atomic number is 80 and it is also a heavy silver
... Transition metals like Gold are toward the middle of the periodic table.
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 i ...
The Chinese High School
... What is steel? It cannot be found in the periodic table – so it is not an element!
On the same note, what is brass?
What is 12K/18K/24K gold? What is the difference between the different types of gold?
All these questions can be answered with one key word – do you know what it is?
... 12. Mercury is the only metal that is liquid at room temperature. What
properties do you think mercury has that make it a metal?
Ch. 14 Test Review
noble gases representative
The periodic table organizes the elements into vertical ____________ and horizontal
____________ in order of increasing _________________. The table is constructed so that
elements that have similar che ...
T - Rev.ch_.1.part2_
... 2) Draw a Lewis structure for each of the following elements. Remember to write the names of
a) I am a noble gas belonging b) I am the lightest halogen. c) I am the smallest of the
to the third period.
atoms with four valence
... Ductile – a term used to describe a
material that can be pulled out into a long
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 – ...
Chemistry 104: Introduction to the Chemistry of Materials
... Grammar and Spelling 2 points
Although the paper will be only a few paragraphs long, the information should be reported in
complete sentences. Please use double spacing.
Content 6 points
1. Identify the element: give its name, chemical symbol, atomic number, period and group.
2. Describe physical pr ...
... 17. The subatomic particle that plays the greatest role in determining the physical and chemical properties of
an element is the
18. Which of the following atoms would you expect to have the largest atomic radius?
19. From left to ...
Name: Per: _____ Date: ______ Unit 5 Redemption Packet: The
... 36. a) The overall reactivity of metals increases / decreases down a group.
b) The most reactive metal is ___________________.
37. a) The overall reactivity of nonmetals increases / decreases down a group.
b) The most reactive nonmetal is __________________.
Unit 3 Practice Test
... b. is the amount of energy needed to remove an electron from an atom.
c. generally decreases from top to bottom within a group.
d. is generally higher for metals than for nonmetals.
... He grouped elements according to
their atomic mass, and as he did, he
found that the families had similar
Blank spaces were left open to add
the new elements he predicted
Name: Date: Period: ______ Graphing Periodic Trends Purpose:To
... 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. Isoptopes of Bb are beta decay products of Dd.
12. Ee, Ff, and Gg are in the same group. ...
Basics of the Periodic Table
... *Directions: Use the Periodic Table in your textbook to answer the following questions. Read carefully!
... An element’s chemical properties are related to the number of electrons in their outside shell
... (T) are in group 14. T has more protons than Hi. The element called Yazzer (Y)
is a metalloid by position but its properties suggest it is a light metal.
The most reactive metal on the planet is Xtalt (X). The most reactive
nonmetal is called apstrom (A). The lightest element on the planet is called ...
PERIODIC TABLE - WordPress.com
... 6. Name three metalloids (semi-metals) from the Periodic Table.
7. Which block (s, p, d, f) does iron belong to in the Periodic Table?
8. Which group in the Periodic Table does an element with electronic configuration 1s 2 2s2 2p5 belong
9. Which blocks (s, p, d, f) in the Periodic Table contain ...
Period 5 element
A period 5 element is one of the chemical elements in the fifth row (or period) of the periodic table of the elements. The periodic table is laid out in rows to illustrate recurring (periodic) trends in the chemical behaviour of the elements as their atomic number increases: a new row is begun when chemical behaviour begins to repeat, meaning that elements with similar behaviour fall into the same vertical columns. The fifth period contains 18 elements, beginning with rubidium and ending with xenon. As a rule, period 5 elements fill their 5s shells first, then their 4d, and 5p shells, in that order, however there are exceptions, such as rhodium.