Using your judgment, decide which of the following has the lowest density? water B. sand C. )ice cube D. stainless steel nut

Q: Which of these statements is TRUE about physical states? a. A solid is compressible b. The only…

A: a) Solids is that physical stage which are have particles packed very densely. Since the particles…

Q: A sample of liquid has the mass of 18.0 g and volume of 8.00 mL. Calculate the density in g/ mL

A: Given :- mass of liquid = 18.0 g               Volume of liquid = 8.00 mL  To be calculated :-…

Q: Which quantity represents the smallest mass? A. 1.5 x 10-2 mg B. 1500 g C. 1.5 x 103 µg D. 1.5 x…

A:

Q: A Homogeneous mixture can not be separated by physical means. Only chemical! Group of answer…

A: A mixture is composed of two or more number of substances which are physically combined without…

Q: A sample of metal weighing 2.24 g is combined with oxygen; the metal oxide weighs 23.5 g. The mass…

A: Given values-> Weight of metal = 2.24gram Weight of metal oxide = 23.5gram

Q: What is the formula weight of the compound? (Mg = 24.31 amu, Cl = 35.45 amu, O = 16 amu, H = 1.01…

A: Formula:  MgCl2.H2O Mass of Mg = 24.31amu Mass of Cl = 35.45amu Mass of H = 1.01 amu Mass of O = 16…

Q: What is the mass (in g) of a substance that has a volume of 10.5 mL and a density of 8.82 g/mL? O a.…

A: 12. Given information,    Volume = 10.5 mL    Density = 8.82 g/mL

Q: Choose Physical or Chemical Change to describe the changed described.   When a teaspoon of baking…

A: Answer :- a) Chemical  When a teaspoon of baking soda (sodium bicarbonate) is placed into a few…

Q: All of these are examples of chemical properties except:   A. Density  B.Solid formed   C. Color…

A: We need to determine which of the given properties is not a chemical property

Q: 30. Explain how you would calculate the density of a substance.Include a solution map in your…

A: Explain how you would calculate the density of a substance. Include a solution map in your…

Q: REview problems on classification of matter pg2 Name: Period: Date: 15. What are diatomic elements?…

A: Diatomic elements or molecules are those molecules which consists of two same or different atoms…

Q: Which of the following terms describes what a doctor forms when treating patients prior to ordering…

A: Experiment is the term required for the treatment of the patient by the doctor with the normal…

Q: Chem 105 Online Density of Metal Stacked Metal Coins 1. Obtain the mass of 5 coins of the same…

A:

Q: Chem 105 Online Density of Metal Stacked Metal Coins 1. Obtain the mass of 5 coins of the same…

A: In the given question, we have to find the base area by using the given information and data.

Q: A sample is said to be homogeneous if 1. OThe sample has a different composition in different parts…

A: Correct answer is (2.) The sample is completely mixed up. Homogenous mixture has uniform mixture and…

Q: 1.Determine the density of a 16.25 g sample of stone that displaces 5.0 mL of water.

A:

Q: How will you separate the components of the following mixtures? Suggest a method and describe it.…

A: Mixtures can be separated using differences in physical properties to separate the components. The…

Q: What happens to the density of a marshmallow when you squeeze it?   a. Remains constant     b.…

A: The experimental description of gaseous behavior between volume-pressure is given by the "Boyle's…

Q: Classify the following as either pure substances or mixtures. If it is a pure substance, state…

A: In the above problem we have to determine a substance is pure or mixture.homogeneous mixture or…

Q: Which Units Would A Scientist Use? Pleaar idemih ae wk baar awt anwhrevanriny h Aireing ivou koy…

A: Given that : We have to determine which units would a scientist use for the given statements from…

Q: 3. Which of the following states of matter has a fixed volume and a fixed shape?

A:

Q: Which of the following properties describes a liquid? A. Particles are less rigid so they are able…

A: Here, we have to find the statement that describes the property of a liquid.

Q: 10. When an irregularly shaped solid of mass 105 g was placed in a cylinder that contained 25.00 ml…

A: The volume of the water displaced by the body in the cylindrical tub is equal to the volume of the…

Q: A solid has a mass of 44.197 g.  It is placed in a graduated cylinder that has an initial volume of…

A: Mass of solid = 44.197 g  Initial Volume = 7.30 mL  Final Volume = 9.59 mL  Density = ?

Q: Match each phrase with its correct term. Record your responses onto the Google Form. 53. A statement…

A: [53.]  A statement based on what you see, hear, taste, touch, and smell :  – (b.) Observation  [54.]…

Q: Which is considered an elemental substance? A.CO (carbon monoxide) B.H2O (water) C.I2 (iodine) D.A…

A: Given,CO (carbon monoxide)H2O (water)I2 (iodine)A and C are elemental substances.All of the above…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.