How many electrons does sodium ion have? 10 electrons Why is the sodium ion represented as Na+? Neutral sodium atom (Na) becomes sodium cation (Na+) by releasing an electron. positive charge on the sodium cation is balanced by the negative charge on the chloride, so the ionic compound is neutral. What is the difference between […]
What are the 2 main types of telescopes?
What are the 2 main types of telescopes? There are two basic types of telescopes, refractors and reflectors. The part of the telescope that gathers the light, called the objective, determines the type of telescope. A refractor telescope uses a glass lens as its objective. Who is the father of astronomy? Copernicus What kind of […]
What is caused by the collisions of gas particles with their container?
What is caused by the collisions of gas particles with their container? The collision of molecules with their container walls results in a momentum transfer (impulse) from molecules to the walls (Figure 10.7. 2). Figure 10.7. 2: Momentum transfer (impulse) from a molecule to the container wall as it bounces off the wall. How do […]
Which of the following is not lost during corrosion?
Which of the following is not lost during corrosion? Which of the following is not lost during corrosion? Explanation: Colour of the metal is not lost during the corrosion. The physical properties of the metal like Malleability, ductility and conductivity are lost. The iron is lost by forming its compounds in the process of corrosion. […]
What are the 3 rules of Hipaa?
What are the 3 rules of Hipaa? The three components of HIPAA security rule compliance. Keeping patient data safe requires healthcare organizations to exercise best practices in three areas: administrative, physical security, and technical security. How often is Hipaa violated? There were 418 HIPAA breaches reported in 2019. In total, 34.9 million Americans had their […]
What is the quantity of heat required to raise the temperature of 1 gram of water through 1 degree centigrade is called?
What is the quantity of heat required to raise the temperature of 1 gram of water through 1 degree centigrade is called? Calorie, a unit of energy or heat variously defined. The calorie was originally defined as the amount of heat required at a pressure of 1 standard atmosphere to raise the temperature of 1 […]
What are the key results area?
What are the key results area? The term Key Result Areas (KRAs) refers to a short list of overall goals that guide how an individual does their job, or general achievement and progress goals for an organization or one of its divisions. What is a good key result? Key results should express measurable milestones that […]
Do babies bones break easily?
Do babies bones break easily? But that’s not to say young bones can’t break. Fractures, also known as broken bones, are the fourth most common injury for kids under age 6, according to the American Academy of Pediatrics (AAP). The good news: Thanks to the flexibility of a youngster’s bones, they don’t break as easily […]
Does sound quality depend on phone?
Does sound quality depend on phone? Well, the speaker and the headphone output are different. The same audio file, when listened on these devices using the same pair of headphones sound different. The cheap android device for me doesn’t sound good enough and thus I tend not to use the cellphone for listening to music. […]
What are the 7 spheres?
What are the 7 spheres? 7 SPHERES® is both an illustrated scientific encyclopaedia and a card deck. It defines our planet as 7 interconnected spheres – Cryosphere, Hydrosphere, Atmosphere, Biosphere, Lithosphere, Magnetosphere and Technosphere. Who named the planet Earth? The name “Earth” is derived from both English and German words, ‘eor(th)e/ertha’ and ‘erde’, respectively, which […]