What is the most common isotope of lithium? Lithium-7 What does the number mean in lithium-7? Lithium-7 atom is the stable isotope of lithium with relative atomic mass 7.016004, 92.5 atom percent natural abundance and nuclear spin 3/2. It has the atomic symbol Li, atomic number 3, and atomic weight [6.938; 6.997]. Salts of lithium […]
What is the mass of 1.50 mol of sodium Na?
What causes a particular firearm to be unique?
What causes a particular firearm to be unique? Individual characteristics are marks unique to that particular firearm barrel. In a barrel, the individual characteristics are produced by the random imperfections and irregularities of the tool or tools used to produce the lands and grooves, and by use, corrosion, or damage. How do you know if […]
Can Stomach problems cause neurological problems?
Can Stomach problems cause neurological problems? In general, gastrointestinal diseases can cause neurological dysfunction because of different mechanisms, such as: – Immunological abnormalities related to the underlying disease, – Nutritional deficiency of substances, particularly vitamin B12, vitamin D and vitamin E, due to reduced intake or malabsorption for a … Does the brain control the […]
What is the mechanical advantage of a fixed pulley?
What type of reaction is 2mg O2 MgO?
What type of reaction is 2mg O2 MgO? By combining these two reactions, we have an oxidation reaction and a re- duction reaction, that are perfectly balanced. Mg loses two electrons and the oxygen picks them both up. What type of reaction is mgco3 MgO co2? The thermal decomposition of magnesium carbonate to produce magnesium […]
What is the structure and function of spongy bone?
What is the structure and function of spongy bone? Spongy (cancellous) bone is lighter and less dense than compact bone. Spongy bone consists of plates (trabeculae) and bars of bone adjacent to small, irregular cavities that contain red bone marrow. The canaliculi connect to the adjacent cavities, instead of a central haversian canal, to receive […]
How long can a car be parked without moving?
How long can a car be parked without moving? 72 hours How long can a car sit without ruining tires? two weeks What happens if a car sits for 10 years? You will have more fuel problems than anything. You may have to replace the gas tank entirely. You should replace/rebuild everything fuel related, and […]
Why do we use digital instead of analog?
Why do we use digital instead of analog? A one in binary turns on the signal, while zero turns off the signal. Like a light switch, digital signals have two values. Digital signals send segments, while analog signals send continuous streams. This is why more modern technological devices tend to use digitized signals rather than […]
How do fault-block mountains form quizlet?
How do fault-block mountains form quizlet? Fault-block mountains are formed by the movement of large crustal blocks when forces in the Earth’s crust pull it apart. Some parts of the Earth are pushed upward and others collapse down. Faults are simply cracks in the Earth’s crust. What type of faults are associated with fault-block mountains? […]