Explore topic-wise InterviewSolutions in Current Affairs.

the OILS and fats when come in CONTACT with OXYGEN, OXIDISE and the smell and taste of the food ITEM changes due to oxidation...this is the reason butter turns rancid!!!hope it helps!!!

tion:MAGNESIUM hydroxide or Mg(OH) 2 contains the METAL magnesium

Lead poisoning is a type of metal poisoning caused by lead in the body.The brain is the most sensitive.Symptoms may include ABDOMINAL pain, constipation, HEADACHES, irritability, memory problems, inability to have children, and tingling in the hands and feet.[1] It causes almost 10% of intellectual disability of otherwise unknown cause and can result in behavioral problems. Some of the EFFECTS are permanent.In SEVERE cases anemia, seizures, COMA, or death may occur.

n integer that defines the shape of the orbital, and takes on the VALUES, l = 0, 1, 2, …, n – 1. This MEANS that an orbital with n = 1 can have only one value of l, l = 0, whereas n = 2 PERMITS l = 0 and l = 1, and so on. The PRINCIPAL quantum number defines the general size and energy of the orbital brainly pl

Explanation:silver can sometimes lose more ELECTRONS than are present in its VALENCE shell i.e. loss from the PENULTIMATE shell and HENCE exhibit more than 1 or variable valency.

I don't KNOW EXPLANATION:SORRY I don't know your ANSWER

tion:Lead poisoning is a type of metal poisoning caused by lead in the body.[2] The BRAIN is the most sensitive.[2] Symptoms may include abdominal PAIN, constipation, HEADACHES, irritability, memory problems, inability to have children, and tingling in the hands and feet.[1] It causes almost 10% of intellectual DISABILITY of otherwise unknown cause and can result in behavioral problems.[2] Some of the effects are permanent.[2] In severe CASES anemia, seizures, coma, or death may occur.[1][2]

bility of the reactionhope this WOULD be RIGHT THANKS MAKE me BRAINLIEST

Carbon dioxide in solid and in LIQUID form is used for refrigeration and cooling. It is used as an inert gas in chemical processes, in the storage of carbon powder and in FIRE extinguishers. METALS INDUSTRY: Carbon dioxide is used in the manufacture of casting molds to enhance their HARDNESS.

No, CRYSTALLIZATION is not a CHEMICAL REACTION. The PROCESS of crystallization is a PHYSICAL changeExplanation:

Explanation:Zinc carbonate can be made by reacting zinc sulfate or any other water-soluble zinc(II) salt with sodium carbonate or sodium bicarbonate. It can also be made by the reaction of zincates with carbon dioxide. The RESULTING precipitate can then be filtered and DRIED, then STORED in an ENVIRONMENT free of acidic vapors.

**A percentage expresses the number of parts of a PARTICULAR SUBSTANCE PER 100 parts.Solute- Is a substance (solid) that is dissolved in a liquid to form a solution.Solvent- Is a substance (liquid) in which the solute is DISSOLVE.

it HELPS U my FRND

Mark me as a BRAINLIST......,& plz make SURE u follow me.Explanation:Mass of 1 MOL or (6.022×10 23 molecules) of NH 3 =14+3×1=17 gNumber o f molecules in 34 g NH 3 = 1734 ×6.022×10 23 =12.044×10 23 Number of atoms PRESENT in 1 molecule of NH 3 =4Number of atoms in 34 g NH 3 =4×12.044×10 23 ≈48×10 23 option D is correct

I HOPE its helpfulplzz FOLLOW meplzz MARK me BRAINLIEST

(d) CHEMICAL, HEATING, and MAGNETIC EFFECTS.

The biggest reason for POURING salt on icy roads is that salt lowers the freezing point of water. Water normally FREEZES at 32 degrees Fahrenheit, but when you add salt, that THRESHOLD drops to 20 degrees (or even 2 degrees) Fahrenheit. ... You can watch as the water SURROUNDING each grain of salt melts.                               <>HOPE<>IT<>HELPS<>YOU<>

Toluene is most REACTIVE TOWARDS ELECTROPHILIC nitration. HOPE THIS HELPS YOU¶ THANK YOU ¶PLEASE MARK AS BRAINLIEST ™®

because if we CUT it ,it GET oxidised in AIR

your answer is HEAR OXYGEN is diatomichope it is correct answer PLZ follow me and MAKE me as brainlist

When CARBON dioxide DISSOLVED in water carbonic ACID is formed CO2 + H2O ---> H2CO3

which elements have high reactivity more than the IRON.....EG: ZINC can REPLACE a iron...

More than 90% of the Earth's CRUST is composed of silicate MINERALS, making silicon the SECOND most abundant element in the Earth's crust (about 28% by mass) after oxygen.

xide is of non metals or of metalloids, bcaz MOSTLY oxides of NONMETALS are acidic and few oxides of metalloids are also acidic that's why it TURNS blue LITMUS into RED

ced EQUATION is an equation for a chemical reaction in which the number of atoms for each element in the reaction and the total charge is the same for both the reactants and the products. In other WORDS, the mass and the charge are BALANCED on both SIDES of the reaction.

can be converted into liquid and then to GAS by DECREASING the pressure and increasing the temperature. ... Every STATE of matter of any substance is stable at a corresponding pressure and temperature. THUS, temperature and pressure DETERMINES the state of a substance

The oxide of some metal can react with both acid and base to FORM salt and WATER.To react with both acid and base, is a character of an AMPHOTERIC oxide.An amphoteric oxide is an oxide which can react with both acids as well as bases to PRODUCE salt and water.The two most common amphoteric oxides known are aluminium oxide and zinc oxide.As it is given that the metal is used to make utensils.Hence, a. Aluminium, as it is an amphoteric oxide as well as is used in making utensils.b. The name given to two such oxides is "amphoteric oxides."c. The equation equation when the metal reacts with OXYGEN in air is is:-4Al + 3O2 —> 2Al2O3The reaction when product is dissolved in water is:-Al2O3 + H2O —> No reaction

what is your QUESTION PLEASE TELL we can't understandExplanation:

n difference between a NATURAL and artificial flavor is the origin of the flavor chemicals. Natural flavors must be DERIVED from plant or animal material. Artificial flavors are synthesized in the lab. ... Interestingly, the chemical mixtures that COMPRISE artificial flavors are often simpler than “natural” flavors.THANKSHOPE YOU ARE FINEPLEASE MARK ME BRAINLIEST

chemical bonding,the existence of chemical molecules will be ERASED COMPLETELY. Because,the independent atoms of the chemical elements make bonding with each other to form chemical molecules. Without the existence of the chemical bonds the formation of molecules from atoms will be not possible anymore.Hope it helps........Pls mark it brainlist If it helps......☺️☺️

e charges positivly and NEGATIVELY both..and other hand Neutral atom have no any TYPE of charge....I hope it HELPS u..pls mark me as brainlist

-=> if chemical bond is not formed...then:1) MOLECULES are not formed...2) REACTION is not performed by any chemical...3) if it HAPPEN then mainly molecules not build by an element of an ATOM anymore... I HOPE it helps you....