Boron control rods are used in nuclear reactors to absorb neutrons. What nuclide forms when 10°B absorbs one neutron and produces an alpha particle? A) Be B) "Be C) °Li D) ’Li E) °Li

Q: Please Help!     1) Identify each box as an element, compound or mixture of compounds. 2)…

A: Elements - In chemistry, element is a pure substance consisting only only one kind of atom that all…

Q: Explain the difference between a pure chemistry and an applied chemistry.

A: Chemistry can be defined as branch of science  that deals with chemical composition of…

Q: chemical and physical changes

A: The difference between physical and chemical changes in a reaction is as follows.

Q: is formed after an observation and attempts to provide a testable explanation of an observed…

A: A hypothesis  is formed after an observation and attempts to provide a testable explanation of an…

Q: B. Calculate the following information. USE THE FACTOR-LABEL METHOD TO DO YOUR CALCULATIONS!!! 1. A…

A: The density of a solution is calculated by the formula: Density=MassVolume   Note: Since you have…

Q: When energy is added to a liquid, it’s particles begin to move what

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Q: What is the SI unit of volume? What is the other common unit which in notan SI unit of volume.

A: The SI unit of volume is m3

Q: 24- Of the following propositions the one that illustrates a chemical property is:Unique option.…

A: Chemical property :-  A property of the substance which involve the formation of a new substance by…

Q: How might a potter use chemistry

A: Pottery chemistry comes under ceramic chemistry where it is the chemistry of forming compounds from…

Q: What properties distinguish solids from liquids? Liquids from gases? Solids from gases?

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A: A question based on tools in analytical chemistry that is to be accomplished.

Q: 7 PrePan (19) in To mL -

A:

Q: Choose Physical or Chemical Change to describe the changed described. A copper statue, over time,…

A:

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A: The key aspect that should be dealt with while experimenting is precisely recording the readings.…

Q: Which of the following is considered a current asset? A) Land B) Machinery C) Accounts receivable D)…

A: Step 1:Step 2: Step 3: Step 4:

Q: How do you balance quations in science?

A: In order to balance the chemical equation, you need to make sure the number of atoms of each element…

Q: Which of the following is an example of a chemical property? O A. Boiling of water O B. Sugar is…

A: Physical property - .No new products are formed, only the physical state of the substance…

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A: Answer. Food evaluation entails the use of instruments as well as physical and chemical procedures…

Q: When is decantation applicable in separating solids from liquids

A: When the liquid has to be separated leaving the solid behind in a liquid mixture, then decantation…

Q: O MEASUREMENT Multiplication and division of measurements

A: General Rules: For addition and subtraction, the same quantities or the quantities which can be…

Q: What is tbe weight  in Newton of a 225 gram package of breakfast cereal

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Q: How to write a scientific discussion?

A: Scientific discussions are used to understand research papers. These scientific discussions are…

Q: Combining hydrogen gas and oxygen gas to form water is a O chemical change. O physical change.…

A: Combination of H2(g) & O2(g) is which type of reaction ??

Q: write a one-sentence definition for each of the following chemistry and chemical

A: Chemistry is a branch of science that concerned with the substances of which matter is composed,…

Q: 1 mile = 1.609 km             1 km = 1000 meters Convert 120 miles per hour to meters per second.…

A: Given -> 1 mile = 1.609 km  1 km = 1000 meters

Q: Which of the following is a mixture? O All are mixtures salt water O vegetable soup O blood

A: mixture is formed when two different substances are mixed and they mixed physically,  no chemical…

Q: Volume of water in beaker (mL) Beaker reading 60 50 40 30

A:

Q: Homogenous mixture Heterogeneous mixture

A: Homogeneous mixtures define in which all substances are in same phase Or We can say that we cannot…

Q: 1). Provide an example of application of chemistry in your home .    2)Provide one brief paragraph…

A: To provide an example of application of chemistry in homes and provide a description of concepts.

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Q: How much would be 20.Mg in lbs and how would I put the answer into sig figs and scientific notation?

A:

Q: Which of the following is a physical change? Choose all that apply. O a. rusting of a metal can Ob.…

A: Choose which are physical change?

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Q: Define the term unit conversion problems?

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Q: A quantity of substance that can be seen would be considered the A level.

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Q: Why is it important to learn chemistry?

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.