Billy Bell How do you use contrast in a sentence? Is it a variance or variances? variance. 1. The state or attribute of being a variable or variable; Variation: A large variation in temperature across a region. How do you explain the variance? A large variance indicates that the numbers in the group are far from the … Read more
On what planet can we live? After Earth, Mars is considered the most habitable planet in our solar system for several reasons: Its soil contains the water to be extracted. It is not too cold or too hot. There is enough sunlight to use solar panels. On what planet do we live? Earth, our planet, … Read more
What is the isotope symbol? These different atoms are called isotopes. To write the isotope symbol, put the atomic number as a subscript and the mass number (protons and neutrons) as superscript to the left of the atomic symbol. The symbols for the two naturally occurring isotopes of chlorine are written as: 3517Cl and 3717Cl. … Read more
What do you need for an electric current to flow? To produce an electric current, three things are needed: a supply of free-flowing electric charges (electrons), a form of impulse to move charges through the circuit and a path to carry charges. What is required for electric current to flow? In order for current to … Read more
What is the definition of a chemical equilibrium test? chemical balance. A condition in which the rates of forward and reverse reactions are the same. An active, dynamic, rather than static state. All materials are manufactured and broken down at the same rate, so their concentrations are constant. What is the best definition of chemical … Read more
