Which sample of matter would you expect to have the highest density? A all the samples have the same density C D E 10.0 grams of copper metal need more information 10.0 grams of liquid oxygen 10.0 grams of argon gas

Q: Question 1 Classify the following statement as a prediction, observation, theory, or law. Please be…

A: Observation : Observation refers to the description of something that is measured, observed or…

Q: e percentage of

A:

Q: Mass Length Diameter Calculated Volume Small Cylinder 6.501 g 2.30 cm 1.55 cm Medium Cylinder 10.749…

A: Use the formula provided to find out the calculated volume of each cylinder.

Q: The density of a solid substance is usually greater than its density in a liquid form, yet the…

A: The term density can be defined as the measurement which can be used to compare the amount of the…

Q: 56. Round the number on the left to the number of significant figures indicated by the example in…

A: Significant figures of a number are those which are absolutely necessary to explain the numbers…

Q: 122. Consider these observations on two blocks of different unknown metals: Volume Block A 125 cm3…

A: The given data - Block A = 125 cm3 Block B = 105 cm3 Mass of block A > Mass of block B. To…

Q: What volume should be reported for an object that has a mass of 227.8 g and a density of 17.3 g/cm3.…

A: Given datas ;  m = 227.8 g  density (d) = 17.3 g/cm3  V = ?

Q: A cubic box is completely filled with 1,331 g of water. What is the length of one side of the box,…

A: Given : the mass of water = 1331 g We know, The density of water  = 1.0 g/cm3 The formula for…

Q: Which of the three phases of matter (solid, liquid, or gas) has particles that are in a loose,…

A: Interpretation: We have to choose which state of matter is suitable for above statement.

Q: 121. Consider these observations on two blocks of different unknown metals: Volume Block A 125 cm3…

A: We are given the Volume of both the blocks in cm3. VA=125 cm3 VB=145 cm3 It is also given that the…

Q: Three fluids are in separate beakers. The first fluid has a density of 1.05 g/cm3, the second one’s…

A: Density of first fluid = 1.05 g/cm3 Density of second fluid = 0.94 g/cm3 Density of third fluid =…

Q: Calculate the density of the liquid.

A: Given :- volume of unknown liquid = 1.091 L  Mass of unknown liquid = 970 g  To be calculated :-…

Q: What is the difference between an exact number and an inexact number? Give an example of each type…

A: The arithmetic numbers can be categorized into two categories: exact and inexact numbers. These…

Q: What are the 8 families of elements?

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Take a look at this sketch, and then answer the questions below about the mass, volume and density…

A: Part AIn the figure according to the mass measurement scale there is no deflection on any side which…

Q: If a hot tub has the dimensions 6.00 ft x 6.00 ft x 4.00 ft, how many liters of water will be needed…

A: 1 ft = 12 inch   2.54 cm = 1 inch So, 6.00 ft * 12 inch/ 1ft * 2.54 cm /1inch = 182.88 cm 4.00 ft *…

Q: I am having a difficult time understanding mass versus density when it comes to chemistry. Can I get…

A: Mass and density are two physical properties of objects or any substance.Mass is actually the amount…

Q: the chemist measures the volume of the unknown liquid as  0.515L and the mass of the unknown liquid…

A: GivenMass of unknown liquid = 764 gVolume of unknown liquid = 0.515 L = 515 mL

Q: the following densities, which substance w Density 0.30-0.85 g/mL oal 0.57 g/mL num 2.7 g/mL C 0.91…

A: The substance which have density less than water will float in water.

Q: What type of matter is this ?

A: An element is that species that contain atoms of same type. A compound is formed by combination of…

Q: The chemist plans to try to identify the unknown liquid by measuring the density and comparing to…

A: Density is defined as mass per unit volume.

Q: A boy found a metal sample which weighed 374 g. The metal displaces 19.3 ML of water. Is his metal…

A: In order to find the whether the given metal is gold or not we first write down the given data:…

Q: Follow the format used in the image provided and the answer must be in scientific notation. a. 35.0…

A: Given,a. 35.0 mLRequired,                     Conversion of mL to hm3 .

Q: Two liquids are in a graduated cylinder - Liquid A has a density of 1.004 g/cm3and Liquid B has a…

A: please refer to the attachements below  Thank you  Let me know if you have any doubts…

Q: why or why not does a golf ball fit the definition of matter?

A: Solution:      Matter is everything we see around us which has a mass and occupies space.Matter has…

Q: Which one of the following is the largest mass? A) 7.6 x 10 mg 8 B) 7.6 × 10'ng C) 7.6 × 10 ²kg D)…

A: The conversion of quantity from one unit system to another unit system is known as unit conversion.…

Q: The mass of a proton is 1.67 x 10-27 kg. What is the mass of a proton in femtograms? A) 1.67 x…

A: Mass of proton is sum of subatomic particles: protons and neutrons. Subatomic particles are protons,…

Q: A chemist measures the mass of a 9.0 g copper block 3 times and obtains masses of: 8.9 g, 9.0 g, and…

A: Both precise and accurate  Explanation given as follows

Q: How many grams of alcohol with a .8 density of 0,900 g/cm3 will have the same volume as 20.0g of…

A:

Q: The area of a 15-inch pizza is 153.4 in. Express this area in square centimeters. (1 in 2.54 cm)…

A: The area of a 15 inch pizza is 153.4 in2Convert the area in cm2

Q: Is the density of a gaseous substance likely to be larger or smaller than the density of a liquid or…

A:

Q: Take a look at this sketch, and then answer the questions below about the mass, volume and density…

A: Density of an object is the ratio of mass to volume. If two objects have the same volume, the object…

Q: The density of methanol at 20ﾟC is 0.791 g per ML what is the volume of a 9 95.1 g sample of…

A: Given: Density of methanol = 0.791 g/mL Mass of sample = 995.1 g

Q: Which among the properties are measurable? Which ones are not?

A: Measurable properties are those properties that can be measured using scientific tools.

Q: The density of a substance is defined as the ratio of the mass to the volume for that substance. Use…

A: A question based on properties of solid that is to be accomplished.

Q: 16 The best example of an element is – F oil G ice H water J oxygen 17 Which of the following…

A: Element : The element is made up of only one type of  atoms . The element Can't be broken into any…

Q: The density of water is 1.00 g/mL. If your swimming pool holds 208,000 gallons of water, what is the…

A:

Q: What is the area of a rectangular surface that is 0.640 inch wide and 1.140 inches long?

A: Given :-  Length of rectangle = 1.140 in  Width of rectangle = 0.640 in  To calculate :-  Area of…

Q: the chemist measures the volume of the unknown liquid as 1.337 L and the mass of the unknown liquid…

A: The objective of this question is to calculate the density of an unknown liquid given its mass and…

Q: . Which of the three substances do you think will have the largest density? please show your…

A: Density= mass/volume

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.