What happens when the earth moon and sun are not aligned? Partial Solar Eclipse- This happens when the sun, moon and Earth are not exactly lined up. The sun appears to have a dark shadow on only a small part of its surface. Annular Solar Eclipse- An annular eclipse happens when the moon is farthest […]
Which quantity has same unit?
Why is an element considered a pure substance quizlet?
Why is an element considered a pure substance quizlet? An element is a pure substance that cannot be separated into simpler substances. Why is an element considered a pure substance? It is considered “pure” because it cannot be broken down into any other ingredients. What do you mean by symbols of elements? An element symbol […]
What are antacids state their role in the treatment of indigestion?
What are antacids state their role in the treatment of indigestion? Antacids are medicines that neutralise the acid in your stomach to relieve indigestion and heartburn. What is antacids & example? Antacids are medicines that neutralize stomach acid to reduce heartburn. Examples of antacids include: Aluminium hydroxide gel (Alternagel, Amphojel) Calcium carbonate (Alka-Seltzer, Tums) How […]
How many skin cells do you lose a day?
How do you apologize for sending the wrong attachment?
How do you apologize for sending the wrong attachment? Dear [Recipient Name], I am writing to sincerely apologize for sending you the wrong attachment in the mail [Date] under the subject [Subject]. I got confused between the two mails and sent you the other attachment by mistake. I understand this might have caused you inconvenience. […]
What is the importance of Arrhenius equation?
What is the importance of Arrhenius equation? The Arrhenius equation can be used to determine the effect of a change of temperature on the rate constant, and consequently on the rate of the reaction. If the rate constant doubles, for example, so does the rate of the reaction. What are the 6 factors that affect […]
What are the 5 basic components an ecosystem needs?
What are the 5 basic components an ecosystem needs? In order to survive, ecosystems need five basic components: energy, mineral nutrients, water, oxygen, and living organisms. What are the two main components of the ecosystem? Every ecosystem has two components, namely, biotic components and abiotic components. Biotic components refer to all living organisms in an […]
What is the highest ionization energy?
What is the highest ionization energy? helium What has the greatest influence on the first ionization energy? Size of nuclear charge. Distance of outer electrons from the nucleus. Shielding. What is the formula for ionization energy? Calculate the ionization energy, in units of electron volts, for a one-electron atom by squaring Z and then multiplying […]