Describing the relationship between the melting time for an ice cube and amount of salt sprinkled on the cube by writing about it or by constructing a graph, is an example of

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A: The objective of the question is to identify the type of mixture formed when water and laundry…

Q: Part C chromium (III) nitrate and sodium phosphate as Express your answer a chemical equation.…

A: Note: In the question, it is not specified that whether balanced molecular equation, complete ionic…

Q: solution is 12.3% ethanol in water. If 10.5mL of ethanol is in the solution, what is the volume of…

A: % of ethanol = 12.3  Volume of ethanol = 10.5

Q: A homogeneous mixture is made by dissolving 4.23 grams of solid potassium cyanide in 1000 g of…

A: It is given- 4.23 grams of Potassium cyanide is added to 1000g of water and it makes a homogeneous…

Q: The solubility of (NH4)2SO4 in water is 75.4 g of (NH4)½SO4 per 100 g of water. 62.2 g of (NH4)2SO4…

A: Solubility of any salt is defined as the maximum amount of solute that can be dissolve in a solvent…

Q: An experiment was conducted to determine the average rate at which water evaporates from a beaker.…

A: The rate, at which a given substance changes its state from liquid to vapour, is termed as rate of…

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A:

Q: A homogeneous mixture of two or more substances is called ________   a. a mess. b. a solution. c. an…

A:

Q: Describe an experiment that would enable you to determine the mass (g) of solids suspended in a 1-L…

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Q: the soda pop in a can of carbonated beverage. classification of matter

A: Soda pop is a sweet drink.

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A: A solution is made with water and potassium sulfite.

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A: A numerical problem based on unit conversion, which is to be accomplished.

Q: Molar mass of sucrose = 342.3 g/mol ΔT = 2.14 °C qwater = 5.37 kJ qcal = 0.899 kJ Divide the mass of…

A: Given ,Molar mass of sucrose = 342.3 g/molΔT = 2.14 °Cqwater = 5.37 kJqcal = 0.899 kJObjective…

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A: The amount of heat required or released in a process is known as the heat change of the process.…

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A:

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A: A chemical equation is the simplest and easiest way to write the chemical formula of each of the…

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A:

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A: We have to tell what happened when the kinetic energy of liquid particles increase.

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A: Answer: d.  by comparing whether each are in the solid, liquid, or gas phase

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Q: Write a chemical equation for the reaction of aqueous solutions of potassium carbonate and calcium…

A: Potassium Carbonate is K2CO3 Calcium Sulfate is CaSO4 Calcium Carbonate is CaCO3 Potassium Sulfate…

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Q: the kinetic energy of particles

A: The kinetic energy of the Gas is greater than the kinetics of liquid, greater is the kinetic energy…

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Q: A student conducts an experiment using an unknown hydrate and obtains the following data Crucible…

A: Given - Crucible =  24.31g Crucible+ hydrate = 29.31g Crucible+ anhydrate =  28.26g Mg % = 29.44% S…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.