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The element is sodium. Sodium atoms have a low electron affinity and will replace hydrogen atoms when placed into water. The reaction of sodium and water produces hydrogen gas that is ignited by the heat of the reaction. It should be noted that almost any element in the alkali and alkaline-earth groups will replaced hydrogen in water.
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Is hydrogen bromide an element or a compound?
Compound
Why is hydrogen gas an element?
Hydrogen gas is an element because it consists of hydrogen atoms, which all have the same number of protons in their nucleus. This defines it as a pure substance made up of only one type of atom, which is a characteristic of elements.
How many atoms are in each element for 3h3po4?
In 3H3PO4, there are 3 hydrogen atoms, 3 phosphorus atoms, 12 oxygen atoms, and 4 additional hydrogen atoms for a total of 19 atoms.
Is peroxide an element?
Peroxide is not an element but it is an ion
What is element of d2o?
D2O is a type of water known as heavy water, they use in candu reactors increasing its efficency. im not sure of what the elment "d" is but i do know that oxygene is the o so its basically the same as water h2o only that the mysterious elemnt d replaces the hydrogene
What is a soft white material that replaces hydrogen atoms in water?
Deuterium oxide, also known as heavy water, is a soft white material that replaces hydrogen atoms in water. It has a higher density than regular water due to the presence of deuterium instead of protium.
What element were all atoms in the beginning?
All atoms in the beginning were hydrogen atoms.
What atoms are in a hydrogen molecule?
Molecular hydrogen has two atoms, both which are of the same element - hydrogen.
What element do most atoms have in common?
hydrogen
How many atoms are in the element C8H12?
C8H12 8 Carbon atoms + 12 Hydrogen atoms = 20 atoms total
Hydrogen is a element or compund?
Hydrogen is known as a element and a compound. Hydrogen is a light element with one proton and a gas compound with two hydrogen atoms.
Is hydrogen gas a compound?
Yes, hydrogen gas is a compound. It is made up of molecules which consist of two atoms of hydrogen, an element. It just happens that the same name is used for the gas as for the element.
Name each element in glucose and state how many atoms of each element there are?
C6H12O6. Six carbon atoms, 12 hydrogen atoms and six oxygen atoms.
What element chemically combines three hydrogen atoms?
Ammonia (NH3) has 3 hydrogen atoms. N is nitrogen.
What does the hydrogen element not have?
hydrogen has only one proton and one electron. it is the lightest element and is a pure element, which means hydrogen is made of one type of atom (in this case hydrogen atoms)
Is a hydrogen an element compound or mixture?
hydrogen is an element because it cant be broken into its atoms easily..
What is the only element with atoms which don't have neutrons?
Hydrogen.
