Which of the Following Best Describes a Chemical Mixture
Air is mixture of many gases like CO2 N2 O2 argon and other various components. Which of the following best describes a chemical mixture.
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Which of the following best describes XeF4.
. A mixture of various salt and water. It has a single composition but it has a set of characteristics that does change. O A mixture is two or more elements or compounds in a fixed ratio.
Which of the following describes a chemical property. COMBINATION OF DIFFERENT ELEMENTS. A substance made through chemical bonding.
All of the above. The same number of atoms of each element are present both before and after the chemical reaction. Air has 78 Nitrogen 21 Oxygen and 1 other constituents such as CO2 water vapour etc.
In chemistry a mixture forms when two or more substances are combined such that each substance retains its own chemical identity. The fish soup you had for lunch. Mixture A mixture is made when two or more substances are combined but they are not.
O A mixture is two or more substances which cannot be chemically altered. The carbon is the primary alloying element. A homogeneous mixture of a solid and a liquid.
A mixture of organic compounds mainly hydrocarbons Seawater. In this case a mixture is formed from the combined substances. Which set is an example of an element a compound and a mixture.
Nitrogen table sugar cough syrup. When two substances are combined but are not chemically bonded. A mixture can be defined as a combination of two 2 or more substances which are present in varied proportion unfixed ratios.
A mixture consists of constituents in indefinite proportion. When two substance are combined but are not chemically d. Which best describes stainless steel mixture or element or ore or mineral.
The same amount of water is present both before and after the chemical reaction. 100 1 rating Option A B is correct. Which of the following terms best describes ammonia NH 3.
A COMPOUND MADE FROM DIFFERENT ELEMENTS. Classify the following as mixtures or pure substances. Carbon dioxide CO2 is compound of carbon C and Oxygen O Sodium chloride NaCl is compound of sodium Na chlorine Cl Ammonia NH3 is compound of nitrogen N and hydrogen H.
Compound made from different elements b. Which of the following best describes a chemical mixture. A mixture of coloured dyes.
A mixture of various gases like oxygen carbon dioxide nitrogen argon neon etc. Stainless steel mixture element ore or mineral is an ally of iron and carbon. Combining substances can cause a chemical reaction and bonding which creates an entirely new substance called a compound.
Which of the following pure substances is correctly matched to its chemical symbol. In Chemistry there are two 2 main types of mixture and these are. WHAN TWO SUBSTANCE ARE COMBINED BUT ARE NOT CHEMICALLY.
A compound made of two elements. It may change over time. The density of iron is 787 gcm3.
All of the above e. O A mixture is two or more substances combined physically. Also a mixture can be visibly seen with our naked eyes and separated by physical means.
When two substances are combined but are not chemically bonded d. 6 CO 2 6 H 2 O C 6 H 12 O 6 6 O 2. O None of the above.
It has a single composition and it has a set of characteristics that does not change. Substance made through chemical bonding c. It can have different compositions but it has a set of characteristics that does not change.
A substance made through chemical bonding c. Chemical bonds between the. Which best describes a mixture.
What is identified by the chemical formula C6H12. All of the above. Thus we see that its proportion has changed.
A compound made from different elements. Ammonia NH3 is a chemical compound composed of one nitrogen atom and. A SUBSTANCE MADE THROUGH CHEMICAL BONDING.
A compound made from different elements b. A mixture is two or more compounds sharing or exchanging electrons. However sometimes there is no chemical reaction or bonding.
Which of the following best describes a mixture. Except air all are pure compounds. The same number of each kind of molecule is present both before and after the chemical reaction.
About 100 years ago proportion of CO2 in air was about 0029 and now it is 0035. None of the Above. Chemical bonds between the components are neither broken nor formed.
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