Can we see the nucleus of an atom? Atoms are so small that we cannot see them with our eyes (i.e., microscopic). To give you a feel for some sizes, these are approximate diameters of various atoms and particles: atom = 1 x 10-10 meters. nucleus = 1 x 10-15 to 1 x 10 -14 […]
Which best describes how combustion works?
Which best describes how combustion works? Combustion is a chemical reaction in which a fuel is burnt in the presence of oxygen to form carbon dioxide, water and heat. Thus the chemical energy stored in the bonds of reactants is converted to thermal energy and heat is released in the combustion reaction. Which wave is […]
How did your day go Reply?
How did your day go Reply? Originally Answered: What do you answer when someone asks you, “How was your day?” Depending on how the day has gone, I might say something like: Splendid, thanks! How do you ask a guy how his day went? Conversation starters about his day What was the most interesting conversation […]
What is the primary purpose of a certificate of confidentiality?
What is the primary purpose of a certificate of confidentiality? The primary purpose of a Certificate of Confidentiality (CoC) is to allow institutions and agencies to protect identifiable and sensitive research information on the subject of a study. The main principle of the CoC is that investigators cannot be compelled to disclose any data under […]
What is one benefit of resistance training quizlet?
What is one benefit of resistance training quizlet? Also known as resistance training- strengthens and tones your muscles by contracting them against a resisting force. What are the benefits of resistance training quizlet? Resistance Training increased RMR. increased muscular strength. increased muscular size. increased tendon strength. increased bond density. increased performance–physical capacity. Does resistance training […]
Which group of element is the most unreactive Why?
Which group of element is the most unreactive Why? Which group of elements is the most unreactive? Why? The Noble Gases are the most unreactive b/c its outermost shell completes the energy level and is stable enough. Why do groups among the main-group elements display similar chemical behavior? Which element is unreactive and why? The […]
Can I deworm my cat myself?
What are the advantages of learning science?
What are the advantages of learning science? The Value of Learning Science Beyond the potential scientific breakthroughs, there are individual benefits to learning science, such as developing our ability to ask questions, collect information, organize and test our ideas, solve problems, and apply what we learn. What is science and its advantages? By discovering science, […]
What is the toughest material in the universe?
What is the toughest material in the universe? The strongest material in the universe may be the whimsically named “nuclear pasta.” You can find this substance in the crust of neutron stars. This amazing material is super-dense, and is 10 billion times harder to break than steel. What is the rarest material in the universe? […]