Chemical Calculations and Costs Quiz
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Questions and Answers

What is the cost associated with 'Prill'?

  • €1000
  • €750 (correct)
  • €1800
  • €500

Which item has the highest cost listed in the calculations?

  • Short
  • Qershor
  • Moll (correct)
  • Merri

What was the total savings amount calculated?

  • 80000
  • 70000
  • 73000 (correct)
  • 75000

What is the total of the costs for 'Merri' and 'Short'?

<p>€1500 (B)</p> Signup and view all the answers

What is the total amount spent in expenses over the months listed?

<p>6770 (A)</p> Signup and view all the answers

What date corresponds to the expense of €8970?

<p>29th of November (D)</p> Signup and view all the answers

Which temperature corresponds to 12 °C in the calculations?

<p>−7 °C (A)</p> Signup and view all the answers

Which temperature value is mentioned in the document?

<p>12°C (A)</p> Signup and view all the answers

Which month had the highest savings?

<p>January (A)</p> Signup and view all the answers

What was the expense amount for February?

<p>−500 (C)</p> Signup and view all the answers

What does 'Barazimi i perm/b/n/ie ndryshor' suggest in the context of chemical processes?

<p>Balance of changes and reactions (A)</p> Signup and view all the answers

How is an unknown element or quantity typically represented in an equation according to the notes?

<p>By a symbol or letter (D)</p> Signup and view all the answers

Based on the notes, what is the significance of noting '9°C'?

<p>It suggests the current temperature relevant to observations (B)</p> Signup and view all the answers

What could the presence of several numbers like 4.8125 and 86.05 indicate in the notes?

<p>They relate to measured parameters in calculations (A)</p> Signup and view all the answers

What overarching theme does the summary suggest the notes pertain to?

<p>Reaction/Equilibrium (B)</p> Signup and view all the answers

What does a symbol in the context of chemical elements represent?

<p>A shorthand representation of an element or compound (D)</p> Signup and view all the answers

What might 'shumefishi' refer to in the context of base units?

<p>The multiplication of the base unit (A)</p> Signup and view all the answers

What is one possible base unit mentioned in the notes?

<p>Liter (C)</p> Signup and view all the answers

What type of information do the handwritten notes primarily describe?

<p>Properties related to chemical elements or compounds (D)</p> Signup and view all the answers

What challenge does the content of the notes present?

<p>Poor legibility due to handwriting (B)</p> Signup and view all the answers

What does the calculation 'Masa e nje elefanti = Kilogram' refer to?

<p>The mass of an elephant (C)</p> Signup and view all the answers

Which of the following is likely not included in the calculations mentioned in the notes?

<p>Length of an elephant (C)</p> Signup and view all the answers

What unit is mentioned for measuring mass in the notes?

<p>Kilograms (D)</p> Signup and view all the answers

What is the meaning of the term 'Kilog' based on the notes?

<p>A shorthand for Kilogram (B)</p> Signup and view all the answers

Which of the following animals is most closely associated with the calculations discussed?

<p>Elephants (A)</p> Signup and view all the answers

Which of the following units measure weight or mass?

<p>Kilograms (D)</p> Signup and view all the answers

What is the unit of measurement for time as mentioned in the notes?

<p>Seconds (D)</p> Signup and view all the answers

Which of the following accurately represents a type of measurement for volume?

<p>Milliliters (C)</p> Signup and view all the answers

Identify the correct pair of units for measuring length/distance.

<p>Meters, Centimeters (B)</p> Signup and view all the answers

Units defined by reference to observed or measured quantities include which of the following?

<p>Volume and Length (A)</p> Signup and view all the answers

Flashcards

Balance of changes and reactions

A change in balance or a change in a chemical reaction.

Representing variables in equations

A variable or unknown quantity is typically written with a letter.

Temperature in chemical processes

The temperature of the environment plays a role in chemical reactions.

Values in chemical processes

The numbers 4.8125, 86.05, 86105, etc., are likely measurements or calculated values related to the chemical process described in the notes.

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Albanian context

Notes are written in Albanian, suggesting the context of this scientific investigation might be in Albania or involve Albanian language.

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Total Expenditure

The total estimated cost for a period of time, possibly related to business expenses or personal spending.

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Expense Item

A specific item or category of expense within the overall expenditure.

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Date of Expense

A date associated with a particular expense. This helps track spending across time.

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Monetary Value

A numerical representation of financial value likely expressing the cost of an expense item.

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Financial Calculations

Calculations involving the addition, subtraction, or other mathematical operations performed on the expenses.

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Total Savings

The sum of all positive entries in a table representing financial transactions, indicating the increase in capital.

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Total Expenses

The sum of all negative entries in a table representing financial transactions, indicating the total amount spent.

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Temperature Change

The change in temperature is the difference between the initial temperature and the final temperature.

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Temperature Change Graph

A graphical representation of how temperature changes over time.

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Temperature Change Calculation

The process of calculating the difference between two temperatures to determine how much the temperature has changed.

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Units of Measurement

Basic units used for measuring various aspects of the world around us like time, length, weight, and volume.

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Types of Measuring Units

Refers to the different kinds of units used for measurement.

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Length/Distance

Measurement of the distance between two points.

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Weight/Mass

Measurement of the amount of matter in an object.

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Volume

Measurement of the amount of space a substance occupies.

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What is a chemical element or compound?

A chemical element or compound is a pure substance that cannot be broken down into simpler substances by chemical means.

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What is a chemical symbol?

A chemical symbol is a one or two-letter abbreviation for a chemical element. For example, the symbol for hydrogen is H, and the symbol for oxygen is O.

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What is a chemical formula?

A chemical formula is a representation of a molecule using chemical symbols and numbers. For example, the chemical formula for water is H2O, which means that a molecule of water is made up of two hydrogen atoms and one oxygen atom.

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What is a chemical equation?

A chemical equation is symbolic representation of a chemical reaction. For example, the chemical equation for the reaction of hydrogen and oxygen to form water is 2H2 + O2 -> 2H2O.

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What are the base units in chemistry?

The base units of a chemical element or compound are the fundamental units of measurement. For example, the base units for mass are grams (g) and kilograms (kg). The base units for volume are milliliters (ml) and liters (l).

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Mass

The amount of matter an object contains, measured in kilograms.

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Frequency

The rate at which something happens or repeats over time.

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Kilog

A shorthand for 'Kilogram', likely used in the notes for brevity.

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Calculating Elephant Mass

A type of calculation used to determine the mass of an elephant, likely involving measurements or estimations.

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Scientific Notes

A set of written notes that likely contain calculations and observations related to mass, frequency, and potentially other scientific concepts.

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