Select characteristics of Components

Q: A sample is said to be homogeneous if

A: If substance is homogeneous , it means that , the composition is uniform through out the mixture…

Q: Define substance and chemistry.

A: Given terms,      Substance and chemistry

Q: s Given: Graduated Cylinders

A: This is a multiparts question.According to Guidelines, in multiparts question, we can solve only…

Q: Define Dimensional Analysis?

A: Definition of dimensional analysis

Q: IZ

A: The H-bond is the molecular interaction between the more electronegative atom of one molecule and…

Q: A Homogeneous

A: There are mainly two type of equllibrium reaction these are: Homogeneous Heterogeneous…

Q: any grams ore prosent in 5.39 modes

A: Given: The moles of AgNO3, (n) = 5.39 mol. The molar mass of AgNO3, (M) = 169.87 g/mol.

Q: What do you think is the important of identifying and knowing the states of matter?

A:

Q: 20. Another name for a homogeneous mixture is

A: Answer: SOLUTION is the another name of homogeneous mixture

Q: Which of the following glassware is best used for drying solid samples in an oven? A Watch glass B…

A: Different equipment are used for different purposes in chemical laboratory.  Some common equipments…

Q: operations with scientific notation

A: We can add, subtract, multiply, and divide numbers that are written in scientific notation while…

Q: Describe Dimensional Analysis?

A: In science, dimensional analysis can be defined as the analysis of relationship between the various…

Q: Write an informative introduction about Matter.and Mixtures.

A: A substance can be defined as a material that has physical properties.It is basically a form of…

Q: Describe the essential features of a scientific model

A: Scientific models are basically the true representations of a real system or idea on a smaller…

Q: Why is the density of Metals is more than another materials?

A: Density Density depends on the mass and the number of particles packed into a given volume.

Q: Definetion of chemistry

A: Given Name of subject = Chemistry  Definition = ?

Q: What is mass? Weight?

A: Both mass and weight are the measurement quantities used to identify a substance. Although both mass…

Q: Name and define the common states of matter

A: Matter: Any substance in universe that has mass and occupies some space is termed as matter.

Q: HOW CHEMISTRY SUBJECT CHANGE YOU

A: Chemistry is a very fascinating field of study. Because it is so fundamental to our world, chemistry…

Q: crayon

A: You can see this scale is cm ( centimetres ) so that C and E option are incorrect because of in this…

Q: In what types of technology do the elements designated as critical materials generally play…

A: Some critical materials can produce very powerful magnets which withstand very high temperatures.…

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: What is an element? A. Oxygen and nitrogen joined together. B. A piece of pure nickel C. A water…

A: The question is based on the concepts of general chemistry. it talks about elements which is purest…

Q: archaeological specimen

A:

Q: Ice Sculpture Drop of water Air around clouds State (Solid, Liquid, or Gas) Physical description…

A: Ice sculpture  State:-   Solid Physical description:- cage like structure Drop of water State :-…

Q: The bottle contains 15 grams of Ni powder Macroscopic or Microscopic?

A: If a object of our interest can be seen with the naked eye, then the constituting substance is…

Q: What is dimensional analysis?

A: Dimensional analysis is the process of analysing relationships between different physical…

Q: Identify the characteristics of a substance.

A: To find: The Characteristics of a substance

Q: We use aspects of the scientific method in our everydaylives. Provide one example of formulating a…

A:

Q: of diagrams (a

A:

Q: Why do gems have different properties than metals? I need a claim,evidence and reasoning.

A: Gems are the polished forms of gemstones. They are precious stones or minerals such as diamond,…

Q: Define and compare accuracy and precision.

A: The degree to which the given value is correct and is free from error is termed as accuracy.

Q: abstract for safety rules for chemistry laboratory

A: Safety rules are the procedures or set of rules which are used to lower the risk or injury while…

Q: mass of the body re

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: he pieces of paper when the pen is moved closer to it?

A: This is a multipart question. According to guidelines in multi parts questions, we can solve only…

Q: e units

A: unit :                                 (g/ml) . (ml / L)  /   (g /mol )…

Q: For safety purposes, it is advisable for individuals with long hair to cut their hair short before…

A: This question describes the safety rules that should be followed in the laboratory. A laboratory…

Q: Type of chemistry

A: In the field of science there are many different types of chemistry. The following page will deal…

Q: energy in motion.

A: Chemical energy is defined as the energy released or consumed during any chemical reaction.  On the…

Q: What's a single displacement

A: SINGLE DISPLACEMENT REACTION It is a type of chemical reaction where one element is substituted by…

Q: Metal copper and magnesium metal colors after being heated?

A: When copper metal is heated in the air, it reacts with the oxygen of air and forms copper oxide that…

Q: Matter

A: All matter is made up of elements which have specific chemical and physical properties and can't be…

Q: I’m not sure how to do the density of the materials

A: Density is equal to the mass of a substance divided by the volume of solution. Therefore,the formula…

Q: Write about material testing in chemistry (main categories with examples)

A: A question about material testing in chemistry, which is to be accomplished.

Q: What is the advantage of using scientific notation overdecimal notation?

A:

Q: Name the laboratory equipment.

A: this is an image of four test tubes placed in a test  tube stand

Q: Define accuracy and precision.

A: During laboratory work data calculated experimentally varies from theoretical or from standard data…