One of the chemical symbols for three various atoms or atomic cations with 19 electrons is the element via naturally 19 electrons is Potassium via a symbol (K). Other icons might include those with additional electron charges (-) which are close to the facet potassium in the periodic table. The three chemical signs are K,



Atomic number is characterized as the variety of electrons or proloads that are existing in a neutral atom. It is represented by Z.

You are watching: Write the chemical symbols for three different atoms or atomic anions with electrons.

When a neutral atom looses electrons, it leads to the formation of positive ions well-known as cations and once a neutral atom gains electrons, it leads to the development of negative ions known as anions.

So, the atom having atomic number 19 is potassium. Its chemical symbol is "K"

Titanium is the 2second aspect of the regular table. So, once this atom looses 3 electrons it will certainly have 19 electrons in its orlittle. Therefore, the cation created will be


Vanadium is the 23rd aspect of the periodic table. So, when this atom looses 4 electrons it will have actually 19 electrons in its orbit. Thus, the cation created will certainly be


Hence, the 3 chemical icons are K,


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Experimental investigation of warm carry during pool boiling of 2 nanofluids, i.e., water-Al2O3 and water-Cu has actually been carried out. Nanoparticles were tested at the concentration of 0.01%, 0.1%, and 1% by weight. The horizontal smooth copper and stainless steel tubes having 10 mm OD and also 0.6 mm wall thickness developed test heater. The experiments have actually been perdeveloped to develop the affect of nanofluids concentration and tube surchallenge product on heat carry attributes at atmospheric push. The results show that independent of concentration nanopwrite-up product (Al2O3 and Cu) has actually nearly no influence on heat carry coeffective while boiling of water-Al2O3 or water-Cu nanofluids on smooth copper tube. It seems that heater product did not impact the boiling heat carry in 0.1 wt.% water-Cu nanoliquid, nevertheless independent of concentration, distinctly greater warm deliver coreliable was videotaped for stainless steel tube than for copper tube for the exact same heat flux thickness.


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