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Hydrogen is the smallest element. It has only 1 energy level. It is a gas element.
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Barium element is larger or smaller than caesium?
Barium is smaller than Cesium
Why nitrogen smaller than carbon?
Size of all element decrease as you move up and to the right in the periodic table. It has to do with the fact that there are more protons in the nuclei so the electrons a pulled closer to the nucleus making the atom smaller.
What is the smallest piece of an element that still retains the properties of the element?
The atom. Anything smaller is an atomic particle from which all elements are made.
Element M reacts with chlorine to for a compound MCl2 Element M is more reactive than magnesium and has a smaller radius than barium the element is?
Element M can be a choice of 4 elements, Beryllium, Magnesium, Calcium, or Strontium. The element must have an oxidation of +2, which means group 2 elements. The atomic radius of a barium atom is 222pm. Radium has a larger atomic radius that Barium, so that is eliminated, and Barium is the same as Barium so that is also eliminated.
What element makes up most of the earths core?
scientists think that the earths core is made up of mostly iron, and contains smaller amounts of copper nickel.
Is a element smaller than an molecule?
The atom of an element is smaller than a molecule.
An element cannot be easily broken down into other smaller materials with different?
a element can not be broken down in to smaller such materials
What is the smallest particle (a)element (b) compound?
An element is a part of a compound.
Is cereal an element?
No, the definition of an element is a substance that can't be separated into smaller parts.
Barium element is larger or smaller than caesium?
Barium is smaller than Cesium
Why can't elements be separated into smaller parts using chemicals means?
Two reasons: # Smaller than a single atom of an element, it ceases to be an element. # The energies available to chemical means is a million times too small to break apart an atom of an element (the nucleus) to "smaller parts".
What is an element or an atom smaller?
The smallest part of an element is one atom of that element. However an element does not exhibit its bulk properties until there are on the order of 1000 atoms of that element together.
What element has a smaller atomic mass than element 5?
If "element 5" in this question means the element with atomic number 5, then all of the elements with atomic numbers 1 through 4 have smaller atomic masses. These elements are hydrogen, helium, lithium, and beryllium.
What is The smallest particle of an element t?
An atom. An atom can be split into smaller pieces, but if you do that, you no longer have the same element.
What is The lightest element in group 3?
Lithium The element number represents the number of protons in its nucleus. That means the smaller number a element has, the lighter it will be. Lithium is the third element.
What is A substance that cannot be broken down any smaller?
Element
Which group cannot be broken down into smaller parts?
Element
