A chemical element, often simply called an element, is a type of atom which has the same number of protons in its atomic nucleus (i.e., the same atomic number, or Z ). Get the facts about element Chromium (Cr) 24 from the periodic table.
These are all transition metals and chromium, molybdenum and tungsten are refractory metals. Its members are chromium (Cr), molybdenum (Mo), tungsten (W), and seaborgium (Sg). Chromium is a hard, silvery transition metal with atomic symbol Cr and atomic number 24. Afghanistan, Africa, American Samoa, Andorra, Anguilla, Antigua and Barbuda, Argentina, Armenia, Aruba, Azerbaijan Republic, Bahamas, Bahrain, Bangladesh, Barbados, Belize, Bermuda, Bhutan, Bosnia and Herzegovina, British Virgin Islands, Brunei Darussalam, Cambodia, Cayman Islands, China, Colombia, Cook Islands, Costa Rica, Cyprus, Dominica, Dominican Republic, Ecuador, El Salvador, Falkland Islands (Islas Malvinas), Fiji, French Guiana, French Polynesia, Georgia, Gibraltar, Greenland, Grenada, Guadeloupe, Guam, Guatemala, Guernsey, Guyana, Haiti, Honduras, Iceland, India, Iraq, Jamaica, Japan, Jersey, Jordan, Kazakhstan, Kiribati, Kuwait, Kyrgyzstan, Laos, Lebanon, Macedonia, Maldives, Marshall Islands, Martinique, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Montserrat, Nauru, Nepal, Netherlands Antilles, New Caledonia, New Zealand, Nicaragua, Niue, Oman, Pakistan, Palau, Panama, Papua New Guinea, Paraguay, Philippines, Qatar, Republic of Croatia, Russian Federation, Saint Kitts-Nevis, Saint Lucia, Saint Pierre and Miquelon, Saint Vincent and the Grenadines, San Marino, Saudi Arabia, Serbia, Solomon Islands, Sri Lanka, Suriname, Svalbard and Jan Mayen, Tajikistan, Tonga, Trinidad and Tobago, Turkmenistan, Turks and Caicos Islands, Tuvalu, Ukraine, United Arab Emirates, Uzbekistan, Vanuatu, Vatican City State, Venezuela, Vietnam, Virgin Islands (U.S. You may assume that the valences of the elementsthe number of electrons with which an atom will bond or formare those that can be derived by looking at the groups (columns) of the periodic table. This is a list of the 118 chemical elements that have been identified as of 2023. Group 6, numbered by IUPAC style, is a group of elements in the periodic table.
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