Explanation

The total number of noble gases in the periodic table is 7:

• Helium (He),
• Neon (Ne),
• Argon (Ar),
• Krypton (Kr),
• Xenon (Xe),
• Radon (Rn),
• Oganesson (Og) 

Explanation

The element with the lowest electronegativity is francium (Fr),

With a Pauling scale electronegativity value of 0.7.

Electronegativity generally decreases down a group and increases across a period in the periodic table,

Making the most electropositive elements, like francium and cesium, the least electronegative. 

Explanation

Microsoft Excel:

A classic and widely accessible tool for managing, organizing, and calculating data in spreadsheets.

It includes features for sorting, filtering, and analyzing data, as well as visualization tools like charts.

Explanation

Molarity is defined as the concentration of a solution expressed as the number of moles of solute per liter of solution.

It is a way to quantify how much solute is dissolved in a given amount of solution. 

Explanation

Shameful شرمناک

Disgracefulذلت آمیز

Explanation

 Electromagnetic force is a scalar quantity.

Force is defined as the product of mass and acceleration and force is a vector quantity.

This is the pair in which one physical quantity is scalar and the other is a vector.

Explanation

 Though fluorine is more electronegative, chlorine has the highest electron affinity due to less electron-electron repulsion.

Explanation

A quadratic equation is defined as an equation where the highest exponent (degree) of the variable is 2, like ax² + bx + c = 0.

Hence, its degree is 2.

Explanation

• The MAX function in Excel returns the highest value in a set of data
• Syntax: =MAX(number1, [number2], ...).
• Behavior: It evaluates numbers, arrays, or references containing numbers.
• Alternative: For finding the smallest value, the MIN function is used. 

Last updated 27-07-2026 by NA

Explanation

In Microsoft Excel 2007, each worksheet contains:

• Columns: 16,384, labeled from A to XFD.

• Rows: 1,048,576.