How many electrons can be shared in a covalent bond? In a single bond one pair of electrons is shared, with one electron being contributed from each of the atoms. Double bonds share two pairs of electrons and triple bonds share three pairs of electrons. Bonds sharing more than one pair of electrons are called […]
When should you go to the ER with high blood pressure?
When should you go to the ER with high blood pressure? If your blood pressure is elevated to 180/120 or higher and you ARE experiencing warning symptoms (chest pain/upper back pain, shortness of breath, severe headache, dizziness, numbness/weakness, loss of vision, or difficulty speaking) then do not wait to recheck your blood pressure and instead […]
Are all rocks radioactive?
Are all rocks radioactive? Almost all rocks and minerals exhibit a low level of natural radioactivity that can be attributed to one or some combination of these elements (Table 2). The minerals and rocks containing these elements are generally very wide- spread. Who uses radiocarbon dating? Libby about 1946. It has proved to be a […]
What is Torque sequence and why is it important?
What is Torque sequence and why is it important? A good tightening sequence ensures that an even preload distribution is achieved in the joint (See Dia. A). Since joints containing conventional gaskets have a comparatively low compressive stiffness, bolt preloads in such joints are particularly sensitive to the tightening sequence. What can happen if too […]
Why is my Ghormeh Sabzi bitter?
Why is my Ghormeh Sabzi bitter? Bitter taste. The dried limes have fallen apart and the seeds spread everywhere in the stew. You might accidentally bite on one and get a nasty bitter taste, spoiling your delicious spoon full of Ghormeh Sabzi. Another reason might be that you used too much fenugreek. Is Ghormeh Sabzi […]
Why did Germans bomb Dublin?
Why did Germans bomb Dublin? After the war, Germany paid compensation to the Irish Republic for what it described as a military error, while British intelligence officers suggested that the German aircraft – en route to a target in the United Kingdom – had been deliberately steered towards Dublin by RAF experts who had “bent” […]
Why Sun is called a dwarf star?
Where is the serial number on a YERF Dog Go Kart?
What is the ratio of national flag to long and wide?
What bridge is the royal family?
What bridge is the royal family? Forth Bridge Who died in the Royal Family 2020? The Queen, with the greatest sadness, has asked for the following announcement to be made immediately. Her beloved mother, Queen Elizabeth, died peacefully in her sleep this afternoon, at Royal Lodge, Windsor. Where Will Queen Elizabeth be buried? His wife, […]