How do you find atoms in aluminum foil? To determine the number of atoms thick the foil was, dimensional analysis was used to convert the centimeter thickness to number of atoms. To determine the number of atoms in the whole piece of foil, the volume of the foil was converted to atoms using dimensional analysis. […]
What causes an ionic bond to form between sodium and chlorine quizlet?
What causes an ionic bond to form between sodium and chlorine quizlet? In ionic compounds, atoms gain or lose electrons to form ions. For example, table salt is made from the elements sodium and chlorine. When they get close enough, an electron transfers from the sodium to the chlorine. This makes a positive sodium ion, […]
Why does NASA use metric?
Why does NASA use metric? The agency has decided to use metric units for all operations on the lunar surface, according to a statement released today. The change will standardize parts and tools. It means Russian wrenches could be used to fix an air leak in a U.S.-built habitat. How much would it cost for […]
How is the largest portion of sediment in streams carried?
How is the largest portion of sediment in streams carried? For example, a flooding river is muddy and discolored from the large amounts of sediment suspended in the water. The suspended load is generally made up of lighter‐weight, finer‐grained particles such as silt and clay. Most of the sediment in a stream is carried as […]
What is the importance of a control group?
What is the importance of a control group? The control group (sometimes called a comparison group) is used in an experiment as a way to ensure that your experiment actually works. It’s a way to make sure that the treatment you are giving is causing the experimental results, and not something outside the experiment. How […]
Which type of reaction occurs in the core of a nuclear?
Which type of reaction occurs in the core of a nuclear? Nuclear reactors are the heart of a nuclear power plant. They contain and control nuclear chain reactions that produce heat through a physical process called fission. That heat is used to make steam that spins a turbine to create electricity. Why is it important […]
In which states can convection occur?
In which states can convection occur? Convection is the transfer of heat energy through the movement of fluid particles. Hence, convection cannot take place in solids, since the solid particles are not fluid. Thus, convection only takes place in liquids and gases. Where can you see convection in everyday life? 13 Examples Of Convection In […]
How do you solve mu s?
What is control and what are the six reasons control is needed?
What is control and what are the six reasons control is needed? (1) To Adapt to change and uncertainity. (2)To Discover Irregularities & Errors. (3) To Reduce costs, Increase Productivity, or Add Value. (4)To Detect Opportunities. (5) To Deal with Complexity. What is the first step of the control process? Controlling involves ensuring that performance […]
What is the smallest size of sediment particle?
What is the smallest size of sediment particle? Silt and mud grains, which are the smallest particles, settle even further from shore. When the particles are cemented together, each of these grain sizes forms a corresponding sedimentary rock: Gravel forms conglomerate, sand makes sandstone, silt makes siltstone, and clay forms claystone. How can you tell […]