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Which element is almost twice as abundant by mass as hydrogen in the human body?
Element composition of the human body: 65% Oxygen 18% CARBON 10% Hydrogen 7% All other elements
Can elements be split up into simpler substances by heating them?
Heating an element can cause it to change physical form, but it will not break down into simpler substances. Elements are made up of only one type of atom and cannot be decomposed further by heat alone.
How many types of elements together make up the xylem tissue?
In Angiosperms , it is xylem vessels ( proto and meta xylem together ) , Xylem sclerenchyma and xylem parenchyma ; together form Xylem tissue ( That is why xylem is called a compound tissue ). In Gymnosperms , xylem vessels are replaced by Xylem tracheids . All other tings are almost the same .
What is the chemical symbol for the naturally occurring elements in humans?
There are probably no elements, beyond the extremely unstable nuclides, that you could not find in the human body at some level.
Can you see compounds?
A chemical compound is any substance that contains two or more chemical elements that have been chemically combined to form a new substances, which has different properties than its parent elements. Almost everything you see around you is composed of chemical compounds, for example; plastics, water, paints, paper and many, many more things.
What element can combine with almost all of the other elements?
Oxygen is the element that can combine with almost all other elements.
Element reacts with almost every element?
Oxygen is an element that readily reacts with almost every other element due to its high electronegativity. It forms oxides with most elements, contributing to its strong reactivity.
What atom is found naturally on earth?
Almost every element from hydrogen to uranium (going from smallest to biggest) is found naturally on Earth. Technitium is not found naturally on Earth, it is the exception. The trans-uranic elements are also not found naturally on Earth.
What is generalization?
*A generalization is a statement about several things or people *clue words to identify generalization * Valid generalization: fact support or prove and (true) generalization *clue words in a sentence to make a generalization: never,all,sometimes,most,always,none,everybody,everone,society,some,almost,only,empty *Faulty generalization: (not true) generalization (can not) be proven or supported with a fact.
What causes the change in the atomic mass of an element?
Apart from a few, almost all elements have isotopes. They are almost similar except the number of neutrons they have.
What other elements or compounds bond with oxygen to make other elements?
Almost every other element except the elements in group 18 bond with oxygen to form compounds.
What element is a light green yellow gas heavier than air?
Almost all solid elements are heavier than air. This is why these elements do not float under normal atmospheric situations.
Which element forms compounds with all other element except heliumneonand argon?
The element that forms compounds with all other elements except helium, neon, and argon is fluorine. Fluorine is the most electronegative element and readily reacts with almost all other elements to form compounds.
Can an element be separated into its elements using physical properties?
An element is the basic purist substance , it is composed of atoms of same kind ,not of elements hence an element can't be separated in elements , your question is wrong . A compound can be separated in component elements .
Which element is always found in nature combined with with other elements?
magnesium :)
What is the main element that combines with almost all of the other elements?
Alkali Metals, Alkaline-Earth Metals, and halogens are never found in nature uncombined.
What element is easier to bend?
No element has ever been distinguished as being easier to bend than another. Bending the elements can almost be explained like mathematics. In math, there are some parts that an individual excels at - measurement or algebra - and those they don't. Bender's are the same way, finding difficulties in certain activities but performing easily in others. They train for years to become a master of their element. The only exception to this rule is Aang.
