Answer:kapil
Explanation:
Atoms lose electrons, if an electron gets more energy than then binding energy of the electron. This may be because of a collision with a charged particle or because of absorbtion of a photon. In a metal, there are just other positive charges nearby. The electron is not lost, but shared.
The activity series goes top to bottom, most active to least active elements, going: Li, K, Ba, Sr, Ca, Na, Mg, Mn, Zn, Fe, Cd, Co, Ni, Sn, Pb, H, Cu, Ag, Hg, Au.
Thus, your list of metals would go from most reactive to least reactive: Li, K, Mg, Zn, Fe, Cu, Au
Answer: It is usually separated from tea leaves by filtration. B Because the composition of the solution is uniform throughout, it is a homogeneous mixture. A Orange juice contains particles of solid (pulp) as well as liquid; it is not chemically pure.
<em>Same group element have same</em><em><u> Valence electron</u></em><em> and behave similarly in </em><em><u>Chemistry.</u></em>
<u>Explanation:</u>
For example. First group elements Alkali metals:- H, Li, K, Rb, Cs, Fr
Valance electron will take part in forming a bond with other elements and compound will form. All the above-given elements (H-Fr) have valence electron 1 in outer most 'S' shell. All have electronic configuration S1
Behavior: Since valence electrons are the same so the behavior of all the elements in this group is the same. All are metal (from Li-Fr, except Hydrogen), all are very reactive, does not found in native state in the environment, and all react with water.
The role of the gluons is to bind together the quarks that make up protons and neutrons. That is option D.
<h3>What are gluons?</h3>
Gluons are those particles found within an atom that are responsible for binding protons and neutrons together inside the nucleus of an atom.
The gluons are capable of binding the protons and neutrons together by holding together the quarks that makes up protons and neutrons.
These gluons are known to carry a color-anticolor charge which makes up the 9 types of gluons which include:
An atom is the smallest indivisible part of an element that can take part in a chemical reaction.
The proton is the positive particle of an atom which is found within the nucleus.
The neutron is the particle that is found in the nucleus of an atom which doesn't have any charge.
Learn more about atom here:
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