Krypton (Kr) and bromine (Br) are Period 4 elements that are also called p-block elements. Krypton is a noble gas while bromine is a halogen.
While comparing the stability of the two elements, Krypton is more stable than bromine. This is because being a noble gas, Krypton follows the octet rule and maintains its stability. Bromine has 35 electrons and the outer most valence shell has 7 electrons so its unstable. Krypton has 36 electrons and 8 electrons in the valence shell so its stable.
The rate at which the height of the water in this cylindrical tank is increasing is 26.18 m/mn.
<h3>How to calculate the volume of a cylinder?</h3>
Mathematically, the volume of a cylindrical tank can be calculated by using this formula:
V = πr²h
Where:
Differentiating with respect to h, we have:
dV/dt = πr²(dh/dt)
3 = 3.142 × 5² × dh/dt
3 = 78.55dh/dt
dh/dt = 78.55/3
dh/dt = 26.18 m/mn.
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A typical selection process has several well-structured steps and these include:
- Setting up interviews.
- Performing background checks on selected candidates.
- Establishing probationary periods.
<h3>What is an interview?</h3>
An interview Is a process through which an employer of labor (interviewer) engages in a structured conversation with a job applicant (candidate), so as to determine his or her suitability for a vacant job position.
After a job analysis has been done, a typical selection process has several well-structured steps and these include:
- Setting up interviews.
- Performing background checks on selected candidates.
- Establishing probationary periods.
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The answer to this is True
