(7A) Ni(CIO4)2 is flammable and is a carcinogen. Name the compound Ni(CIO4)2. O a nickel (II) peroxide O b nickel (II) chlorate nickel (II) chloride O d nickel (II) perchlorate

Q: Convert 5.552765015 mm to m^2

A:

Q: Give pictures or illustrations on how chemistry is used or applied in the following categories:…

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Q: the liquid 2,3 butanedione has a density of 0.981 g/ml at 18.0 degree celcius.If a 103 gram sample…

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Q: A beaker containing a green liquid is left uncovered in a laboratory for one week., After the liquid…

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Q: To the correct number of significant figures, what are the average and standard deviation of the…

A: The four given numbers are 7.159, 7.024, 7.183 and 7.005The average value is calculated as follows,

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A: A multiple choice question based on properties of solids that is to be accomplished.

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Q: What is the difference between ancient chemistry and modern chemistry?

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Q: Discuss the Steps in Scientific Methods as mostly used in the content area of Chemistry.

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Q: A length of 155 nm can also be expressed as 1.55 x 104 pm 155000 pm O 0.155 pm 1.55 x 10-6 pm

A: 1 nm = 10-9 m 1 um = 10-6 m

Q: Complete the following conversion. 55 cL = ? nL

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Q: physical changes Protein hydrolysis                                                    wax melting…

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Q: Percent Error is defined as: % = [measured value – accepted value] / measured value x 100

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A:

Q: sciences, sprang originally from delusions and superstitions, and was at its commencement exactly on…

A: Chemistry is the scientific study of the properties and behavior of matter. It is a natural science…

Q: <ey

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Q: List all pictograms that are not hazard symbols but are seen in the laboratory

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Q: How many nL are there in (3.67x10^3) cL

A:

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Q: Which substance CANNOT decolorize bromine water? Substance A Substance B O Substance C O Substance D

A: Organic chemistry is branch of chemistry in which organic reactant react to form organic products.

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Q: Which of the following is an element: Brass Zinc Steel             D, Bronze

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Q: Convert 1134 micrograms/cubic meter to ppm

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A: Key factors in a scientific community.

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Q: IS chemistry going to be fun

A: Chemistry is branch of science which deal with inorganic, physical and organic chemistry.

Q: With the aid of a diagram (hand-drawn), describe the process of filtration?

A: Defination: Filtration is defined as the process of separation from a solid or liquid mixer.

Q: 4.05 kg + 567.95 g + 100.1 g

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Q: (7.211*10^5)*(5.3413*10^4)/4.09*10^-7

A:

Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.