When converting from kilometers to centimeters how many places does the decimal move to the right?   When converting from a smaller unit to a larger unit eg. milli to centi, does the decimal shift left or right? A. Right B. Left   To convert millimeters to meters, move the decimal  places to the

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A: Given that,  Diameter of Jupiter = 142984 Km Diameter of Mercury = 4878 Km

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Q: 2. Complete the blanks in each row as in the first: a) underscore the last significant figure in the…

A: Solution: We have three rules for significant figures 1.Non-zero digits are always significant. 2.…

Q: (4.123 × 0.12) + 24.2 why is the answer 25 and not 24.7? The last rule to be used is the addition,…

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A: Details explanation is given below

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A: Givenmass of water=? (in kg)volume of water=1.00L =1000 mLdensity of water=1 g/mL

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Q: A 3.48 liter glass bottle is full of oil. Assume it contains 3.48 Lof oil. The density of oil is…

A: Given: Volume of oil = 3.48 L = 3480 mL                                         (Since 1 L = 1000…

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Q: What is the density in kilograms per cubic meter?

A: Given :- density of lead is 11.4 g/cm3  To calculate :- density of lead in kg/m3

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Q: References Use the References to access important values if needed for this question. When 58.43 is…

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Q: How would you determine the density of an irregular object? A) d = m/v, so measure the mass of the…

A: Density (d) :-  The ratio of mass of an object to its volume is called as density of that object.…

Q: The density of a metal is 14.97 g/cm3.  How many pounds are in 195.76  in3 of the metal? (You can…

A: To solve this problem first we will use the given unit conversion .

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Q: 1) The mass of an empty graduated cylinder is 70 grams. When it is filled with 50 ml of liquid it's…

A: Mass of empty cylinder = 70 g  volume of liquid = 50mL  Mass of cylinder + mass of liquid = 120g…

Q: Name: Date: Class period: Unit: Introduction to Chemistry "Significant Figures in Calculations" - WS…

A: Hello. Since there are multiple questions and each question has more than three sub-parts, the first…

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Q: mass of nitrogen, in kg? x10-26 kg. (Round to two decimal places.)

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Q: what measurement is a pikofarad ?

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Q: One inch is equal to 2.54 cm. Draw a line that is 1 inch long, and mark the centimeters on the line.…

A: Since your question is drawing based, we are providing you the calculative part only.

Q: I am trying to understand sig figs and I understand the rules of multiplication/division as well as…

A: The first step is 14.84 × 0.55 = 8.162Since, 14. 84 has 4 significant figures and 0.55 has 2…

Q: laboratory experiment requires 13.0g of aluminum wire (d=2.70g/cm cubed). The diameter of the wire…

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Q: O4(g) + 2 H₂O( HNO3(aq) + 2NO(g) ess your answer to one decimal place and include the appropriate…

A: According to the question, we need to determine the enthalpy of the reaction.

Q: The density of a metal is 8.67 g/cm. How many pounds are in 298.86 in of the metal? (You can use the…

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Q: A 10 mL graduated cylinder has a height of 7.12 inches.  Make the following conversions  height in…

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Q: Diameter (om Helght (cm) Mass (a) Density (g/cm) Object A 1.17 2.39 3.612 Object B 1.19 2.10 3.306…

A: by any programming language you can do it easily

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Q: Suppose you are asked to find the area of a rectangle that is 2.1-cm wide by 5.6-cm long. Your…

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Q: f) Convert 155 cm? to ft? g) Convert 7.27 m³ to ft³ pounds h) Convert 126 m³ to L

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Q: A Chemistry 20 student uses a thermometer and a hot plate and measures the boiling point of ethyl…

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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.