To solve this we must be knowing each and every concept related to direct relationship. Therefore, the value for each of the given points can be given as below.
The relationship between the two supplied quantities can be used to construct one of two forms of proportionality. Direct proportion as well as inverse proportion are those. In mathematics, a direct proportion is indeed a comparison of two integers in which the ratio of both numbers equals a fixed amount.
According to the concept of proportion, two ratios are in proportion when they are equal. When an increase or reduction in one quantity causes an equivalent rise or fall in the other, the two quantities are said to be directly proportional.
Mathematically,
The x and y are directly related
k=8
x=0.5, y=4
x=1, y=8
x=2, y=16
x=3, y=2
Therefore, the value for each of the given points can be given as above.
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B: saturated
C: supersaturated
D: oversaturated
Answer: The correct answer is Option D.
Explanation:
From the given options:
Option A: Unsaturated solution is defined as the solution in which more solute particles can be dissolved in the solvent.
Option B: Saturated solution is defined as the solution in which no more solute particles can be dissolved in the solvent.
Option C: Supersaturated solution is defined as the solution in which more amount of solute particles is present than the solvent particles.
Option D: Oversaturated is defined as the to saturate the solution excessively or to provide with more amount of substance for saturation.
Hence, the correct answer is Option D.
B. Covalent bond
C. Metallic bond
D. Ionic bond
Answer
B. covalent bond
Al.
P.
Cl.
Based on the trend, an electron will be most strongly attracted to Cl, chlorine. The correct option is D.
Electronegativity is a property of an element which show the tendency of that element to accept electrons from other element. When an atom accept electrons, it gets a negative charge, the charge increase with the increase of accepting number of electrons.
Chlorine is a gas and is highly acidic. It has the highest electronegativity because it has the highest tendency to form a covalent bond with other element.
Chlorine has seven electrons in its outer shell, and it needs only one electron to complete its octave equal to the noble gas configuration.
Thus, the correct option is D. Cl.
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Answer:
Cl
Explanation:
The electronegativity follow the trend that the higher the element is the more electronegative he is, for exemplo, in F, Cl and Br are all from the same group, 17A, put F has the lowest atomic number, followed by Cl and Br is the last, because of that F is the more electronegative from them, followed for Cl and Br is the element with lowest electronegativity.
And this trend also says that the element that are on the right of the table will have the higher electronegativity, for exemplo F, K and Be, all of the will have electron on the second band of valence but F is for the group 17A, K is from the 1A and Be is form the 2A. Because of that F is, one again, the one with the highest electronegativity followed by Be and K is the one with the lowest electronegativity of them all.
Answer:
True
Explanation:
Many chemical and toxic substances used in modern industry are indeed flammable or combustible. These substances can pose significant safety hazards, especially in industrial settings, and require proper handling, storage, and safety measures to prevent fires and explosions. It is crucial to follow strict safety protocols and regulations when working with such materials to ensure the safety of workers and the environment.
Copper (II)iodide
Tin(IV) nitride
Choro minim (II)bromide
Iron(III)phosphide
Compounds are classified as binary or ternary based on the number of elements present in the compound. The chemical formulas for the given compounds include nickel(III)oxide, copper(II)iodide, tin(IV)nitride, chloro minimium(II)bromide, and iron(III)phosphide.
In order to identify whether a compound is binary or ternary, we need to analyze its chemical formula. Binary compounds consist of two elements, while ternary compounds consist of three or more elements. The chemical formula for each compound is as follows:
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