In the periodic table which elements have similar properties?

Answer 1

I'm not really sure what you're asking, so I'll talk about periodic trends. Throughout the Periodic Table, there are several trends that are noticeable. Groups on the table tend to be similar, but on the whole, there are three primary trends. First: Ionization Energy increases from left to right and while going up. Essentially, this is how easily one can pull off an electron from the molecule to create an ion. For example, F is harder to ionize than C. Second: Electronegativity also increases from left to right and up. This is how easily an atom can pull electrons. F can pull an electron more easily than C. Third: Atomic Radius. This increases down and to the left. Fr is the largest atom in radius. Hope that helps.

Answer 2

Hydrogen, the lightest element, is therefore also the lightest and smallest element in group 1. It does have metallic properties in the sense that, like other members of group 1, it typically undergoes the kind of chemical reactions in which it gives up an electron. But it doesn't give up its electron as easily as other members of group 1 do. That is because the electron in a hydrogen atom is closer to the nucleus, and therefore more strongly attracted to it, than the electrons that are given up by other metallic elements. In general, the larger a metallic atom is, the more metallic it becomes, as the outer shell electrons get increasingly distant from the nucleus, and thus less strongly bound to the atom.

Answer 3

Hydrogen is the lightest element and as a gas, has the lowest density of any element. There are 3 isotopes of hydrogen. When the atomic nucleus consists of just one proton and no neutrons, we call that hydrogen. If it has one proton and one neutron, we call the deuterium. If it has one proton and two neutrons, we call that tritium. These are all isotopes of hydrogen despite having other names. The lightest form is by far the most abundant.

Hydrogen is a highly flammable gas, which combines with oxygen to form water (H2O). It is colorless and odorless. Hydrogen is found in almost all the molecules in living organisms. Very few organic molecules do not include some hydrogen. So, it is an important element, from the human perspective. It is also the primary fuel source for the sun and stars, where it undergoes nuclear fusion and releases a great deal of energy. It is the most abundant element in the universe.

Under conditions of very low temperature and high pressure, hydrogen can exist in solid form, as a metal. It is believed that metallic hydrogen exists in some of the cores of the gas giant planets. In terms of its chemical behavior, hydrogen usually forms covalent bonds.

Answer 4

Groups, or columns, in the periodic table have similar properties.

Answer 5

Yes, elements in the same column of the periodic table often have similar properties.

Answer 6

Hydrogen, unlike the other elements, is a non metal. The other elements are alkali metals.

Answer 7

Hydrogen has one valence electron like all of the other group 1 elements.

Answer 8

Hydrogen has one atomic number.It is the first element of the periodic table.It has atomic radium of 53 pm .Electronic configuration of 1s1.

Answer 9

They have 1 valency electron.

Answer 10

color or texture of the element