Chemical Elements

¡Supera tus tareas y exámenes ahora con Quizwiz!

Tungsten- W

Tungsten, also known as wolfram, is a chemical element with symbol W and atomic number 74.

sodium-

the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.

Aluminum-Al

Aluminium is a chemical element in the boron group with symbol Al and atomic number 13. It is a silvery-white, soft, nonmagnetic, ductile metal. Aluminium is the third most abundant element in the Earth's crust, and the most abundant metal there.

Beryllium- Be

Beryllium is a chemical element with symbol Be and atomic number 4. It is created through stellar nucleosynthesis and is a relatively rare element in the universe.

Boron- B

Boron is a chemical element with symbol B and atomic number 5.

Chromium- Cr

Chromium is a chemical element with symbol Cr and atomic number 24. It is the first element in Group 6. It is a steely-gray, lustrous, hard and brittle metal which takes a high polish, resists tarnishing, and has a high melting point.

Fluorine-F

Fluorine is a chemical element with symbol F and atomic number 9.

Gold- Au

Gold is a chemical element with symbol Au and atomic number 79. In its purest form, it is a bright, slightly reddish yellow, dense, soft, malleable and ductile metal.

Helium- He

Helium is a chemical element with symbol He and atomic number 2. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas that heads the noble gas group in the periodic table.

Lead- Pb

Lead is a chemical element in the carbon group with symbol Pb and atomic number 82. Lead is a soft, malleable and heavy post-transition metal.

Nickel- Ni

Nickel is a chemical element with symbol Ni and atomic number 28. It is a silvery-white lustrous metal with a slight golden tinge. Nickel belongs to the transition metals and is hard and ductile.

Phosphorus- P

Phosphorus is a chemical element with symbol P and atomic number 15. As an element, phosphorus exists in two major forms.

Silicon-Si

Silicon is a chemical element with symbol Si and atomic number 14. It is a tetravalent metalloid, more reactive than germanium, the metalloid directly below it in the table.

Silver- Ag

Silver is a chemical element with symbol Ag and atomic number 47. A soft, white, lustrous transition metal, it possesses the highest electrical conductivity, thermal conductivity and reflectivity of any metal.

Sulfur- S

Sulfur or sulphur is a chemical element with symbol S and atomic number 16. It is an abundant, multivalent non-metal

Tin- Sn

Tin is a chemical element with the symbol Sn and atomic number 50. It is a main group metal in group 14 of the periodic table.

Oxygen-

a colorless, odorless reactive gas, the chemical element of atomic number 8 and the life-supporting component of the air.

Chlorine-Ci

the chemical element of atomic number 17, a toxic, irritant, pale green gas.

Copper- Cu

Copper is a chemical element with symbol Cu and atomic number 29. It is a ductile metal with very high thermal and electrical conductivity. Pure copper is soft and malleable; a freshly exposed surface has a reddish-orange color.

Hydrogen- H

Hydrogen is a chemical element with chemical symbol H and atomic number 1. With an atomic weight of 1.00794 u, hydrogen is the lightest element on the periodic table.

Mercury- Hg

Mercury is a chemical element with symbol Hg and atomic number 80. It is commonly known as quicksilver and was formerly named hydrargyrum.

Platinum- Pt

Platinum is a chemical element with symbol Pt and atomic number 78. It is a dense, malleable, ductile, highly unreactive, precious, gray-white transition metal.

Potassium- K

Potassium is a chemical element with symbol K and atomic number 19.

Zinc- Zn

Zinc, in commerce also spelter, is a chemical element with symbol Zn and atomic number 30. It is the first element of group 12 of the periodic table.

Bismuth- Bi

A highly diamagnetic metallic element used in various low-melting alloys in castings, solders, and fire-safety devices.

Iron-Fe

strong, hard magnetic silvery-gray metal, the chemical element of atomic number 26, much used as a material for construction and manufacturing, especially in the form of steel.

Magnesium-Mg

the chemical element of atomic number 12, a silver-white metal of the alkaline earth series.

Calcium-Ca

the chemical element of atomic number 20, a soft gray metal.

Nitrogen- NI

the chemical element of atomic number 7, a colorless, odorless unreactive gas that forms about 78 percent of the earth's atmosphere.


Conjuntos de estudio relacionados

stat exam 3 (confidence intervals)

View Set

Psychology Chapter 6 Summative Quiz

View Set

Comprehensive Mental Health and Psychiatric Nursing NCLEX Practice Quiz #1: 75 Questions

View Set