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Which element can be substituted for hydrogen in organic compounds?
Other elements that can substitute for hydrogen in organic compounds include halogens (fluorine, chlorine, bromine, iodine), nitrogen, oxygen, sulfur, and phosphorus. These substitutions can lead to changes in the physical and chemical properties of the organic compound.
Which element is most ancient in periodic table?
The oldest elements in the universe are also the simplest and most abundant: hydrogen and helium. They were first formed after the big bang approximately 14 billion years ago. All of the other elements were created in the cores of stars, which were formed several million years after the big bang event.
Is the element hassium harmful?
Yes, hassium is a highly radioactive element and is considered to be harmful to human health due to its toxicity and potential for disrupting cellular processes. Exposure to hassium should be avoided.
How do you find a mass mumber of an element?
The mass number is found directly beneath the Element Symbol. Hint: Hydrogen (H) has a mass of 1.00794 Each cube should look similar to this: 1 H 1.00794
What is the only element in the periodic table that does not belong to a group?
It doesn't entirlely stand alone. there is no gap from hydrogen and the rest of the table. Hydrogen is just simply singular. It only has one proton. No neutron. One of a kind. even though I believe deutrium to be number 2 on the table rather than helium. And neutronium should be classified as element 0. Should be categorized in the periodic tables at all time.
What element is lightest the elements?
The lightest element of all should have the lightest atomic mass. It is hydrogen-1 isotope. This atom has only one proton and no neutrons.
Why hydrogen considered as a good fuel?
Hydrogen has the highest calorific value, which should make it good fuel
Why in lipids hydrogen and oxygen is not in the ratio 21?
Because there's no reason that should be true. The definition of "lipid" has nothing to do with the oxygen/hydrogen ratio.
What is the metalloid element with the fewest number of protons?
If you look at the periodic table, the atomic number denotes the number of protons in the element. For example, the first element on the table is hydrogen, and it has one proton (the fewest). Element number two is helium, and it has two protons, etc.
The formula for baking soda is NaHCO3 name the element in baking soda?
From the formula given, it appears that Sodium (Na), Hydrogen (H), Carbon (C) and Oxygen (O) are the elements which compose the compound baking soda. Although it should be noted that the Hydrogen, Carbon and Oxygen are in the form of Hydrogen Carbonate and serve as an anion which is not an element but a sort of molecule.
How is the atomic mass of an element figured out?
The mass number is found directly beneath the Element Symbol. Hint: Hydrogen (H) has a mass of 1.00794 Each cube should look similar to this: 1 H 1.00794
What is the element used in fusion?
Fusion experiments and designs for fusion reactors generally focus on hydrogen, in the forms of deuterium (hydrogen-2) and/or tritium (hydrogen-3). It should be born in mind that there is not much preventing any atom of any natural element undergoing fusion with something else. In fact, virtually all of what is around us is either hydrogen or something made by fusion, and this includes all the heavy elements like lead uranium.
Should the name of element of the periodic table be capitalized?
Only if it's like:H= HydrogenHe= Helium
Which element can be substituted for hydrogen in organic compounds?
Other elements that can substitute for hydrogen in organic compounds include halogens (fluorine, chlorine, bromine, iodine), nitrogen, oxygen, sulfur, and phosphorus. These substitutions can lead to changes in the physical and chemical properties of the organic compound.
Structure model of hydrogen gas?
H2 (the two should be a small subscript) - Hydrogen GasH - H (two hydrogens bonded together with a single bond between them), since hydrogen atom/element only has one valence electron to share with the other atom/element.
What element replaces hydrogen atoms when placed in water?
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.
Which element is most ancient in periodic table?
The oldest elements in the universe are also the simplest and most abundant: hydrogen and helium. They were first formed after the big bang approximately 14 billion years ago. All of the other elements were created in the cores of stars, which were formed several million years after the big bang event.
