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Nov 21, 2023 · Iron, chemical symbol Fe, accounts for 35% of the Earth's mass.It is the most abundant element on Earth. Oxygen, chemical symbol O, is responsible for 30% of the Earth's mass.It can be found in ...
from. Chapter 28 / Lesson 10. 150K. What are transition metals? Learn about transition metals on the periodic table, the properties of transition metals, and see transition metals examples. Answer to: What chemical element is blue? By signing up, you'll get thousands of step-by-step solutions to your homework questions.
Nov 21, 2023 · Oganesson is a chemical element represented by the symbol on the periodic table. It is found in period 7 of group 18 of the periodic table, which is also known as the noble gases group. Oganesson ...
Nov 21, 2023 · Each element has a unique set of physical and chemical properties. We learned that physical properties are things like shininess, conduction of heat or electricity, melting point, and density.
Nov 21, 2023 · Actinium is a chemical element that is found in period 7 of group 3(IIIb) of the periodic table of elements. More specifically, it is a radioactive element that has no known stable isotopes.
Nov 21, 2023 · Holmium is a chemical element on the periodic table of elements with an atomic number (number of protons per atom) of 67. Holmium belongs to the group of elements called the rare earth elements ...
Nov 21, 2023 · An element is a pure substance that cannot be broken down by chemical methods into simpler components. Matter is anything that takes up space. There are 118 elements on Earth, and these elements ...
Nov 21, 2023 · Americium is a chemical element represented by the symbol Am.It has an atomic number (i.e., number of protons in an atom) of 95, and can be found in period 7 in the actinide series of elements on ...
Nov 21, 2023 · Cesium is a chemical element represented by the symbol Cs on the periodic table of elements. It's be found in period 6 of group 1 of that table, also known as the alkali metals group .
Answer and Explanation: 1. Carbon, hydrogen, and oxygen are the chemical elements in vinegar. This is because vinegar is a dilute solution of ethanoic acid (acetic acid) and...
