How do you calculate de Broglie wavelength? Apply the de Broglie wave equation λ=hmv λ = h m v to solve for the wavelength of the moving electron. Step 3: Think about your result. This very small wavelength is about 1/20th of the diameter of a hydrogen atom. Looking at the equation, as the speed […]
Which of the following is the best definition of a polar molecule?
Which of the following is the best definition of a polar molecule? A polar molecule is a molecule in which one end of the molecule is slightly positive, while the other end is slightly negative. A diatomic molecule that consists of a polar covalent bond, such as HF, is a polar molecule. What do you […]
Do metalloids have high melting and boiling points?
Do metalloids have high melting and boiling points? Metalloids tend to be shiny like metals but brittle like nonmetals. Because they are brittle, they may chip like glass or crumble to a powder if struck. Other physical properties of metalloids are more variable, including their boiling and melting points, although all metalloids exist as solids […]
How long is an hour on Mars?
Which blood corpuscle is largest in diameter?
Which blood corpuscle is largest in diameter? Monocytes are the largest cells of the blood (averaging 15–18 μm in diameter), and they make up about 7 percent of the leukocytes. Do the kidneys filter lymph? Structure of the human renal lymphatic system. (A) Lymph passes from 4–5 renal hilar lymphatics on each kidney to various […]
Is C colder than F?
Is C colder than F? Originally Answered: Is 0 degrees Celsius colder than 0 degrees Fahrenheit? No. At 0 degrees Celsius water starts freezing while water starts freezing at plus 32 degrees Fahrenheit. The higher you go the lower the temperature water will start boiling. Is 25 Celsius hot or cold? Temperature Temperature °C What […]
Why should you aim with your dominant eye?
Why should you aim with your dominant eye? Just as you have a dominant hand, you also have a dominant eye. You need to aim with the dominant—or master—eye for the most accurate shooting. Usually your dominant eye is the same as your dominant hand, but not always. You should determine which is your dominant […]
What are two acid-base indicators examples?
What are two acid-base indicators examples? Those substances which change their colors in acid and base are called acid-base indicators for example litmus solution,methyl red, methyl orange and beetroot etc. What are two examples indicators? lndicators derived from natural sources are called natural indicators. eg:- Litmus , red cabbage , turmeric , china rose petals […]
How much weight will I lose if eat 1200 calories a day?
How much weight will I lose if eat 1200 calories a day? After 1 year, those on the 1,200–1,500-calorie-per-day diet experienced an average weight loss of 15 pounds (6.8 kg). However, 23% of the 4,588 people following the 1,200-calorie diet dropped out of the study ( 7 ). How many calories should I eat to […]
What is another word for reacting quickly?
What is another word for reacting quickly? What is another word for quick to react? responsive reactive receptive sensitive susceptible susceptive quick to respond easily affected What is it called when you react quickly? responsive. adjective. quick to react in the way that is needed, suitable, or right for a particular situation. What is it […]