Which elements will behave similarly in a chemical reaction?

Since elements in a group have the same number of valence electrons, they behave similarly in chemistry. An example would be the alkali metals (excepting hydrogen. How can you tell if 2 elements are similar chemically? Two different elements have similar chemical properties when they have the same number of valence electrons in their outermost … Read more

Is Illinois State University a research university?

Illinois State University (ISU) is a public research university in Normal, Illinois. Founded in 1857 as Illinois State Normal University, it is the oldest public university in Illinois. Does isu offer summer Classes? You can add/drop summer session I courses using AccessPlus Registration through Friday, May 21. You can iniciate registration for summer session I … Read more

How do you calculate volume of water loss?

Water loss is equal to the Annual volume distributed minus annual volume consumed authorized. The losses linear index of network is equal to the volume lost in the network per day per network kilometer. This loss is calculated as the difference between the amount available for distribution and volume consumed allowed. How do you calculate … Read more

What does 20% precipitation mean?

A forecast of a 20 percent chance of rain means the forecaster believes there is a one in five chance (20 percent) that measurable rain will occur in the time period covered by the forecast. How do you calculate precipitation percentage? One simple equation used among meteorologists is P = C x A, or the … Read more

How do you determine the number of unsaturation sites?

Count the number of carbon, hydrogen, nitrogen, and halogen atoms present in the compound. Double the number of carbons and from this number subtract the number of hydrogens and halogens. Add 2 plus the number of nitrogens to the resultant. Divide the new number by two. How many degrees of unsaturation is a ring? One … Read more

Why is there a teacher shortage in Arizona?

There are hundreds of teacher vacancies across the state, with many leaving because of the low salary, lack of support, and stress of today’s society. Arizona Superintendent of Public Instruction Kathy Hoffman says the vacancies are leading to higher teacher burnout which ultimately impacts the students. Are chemistry teachers in demand? Job prospects should be … Read more

How do you find the dependent variable in a table?

How do you find the dependent variable on a graph? The Axes. The independent variable belongs on the x-axis (horizontal line) of the graph and the dependent variable belongs on the y-axis (vertical line). How do you identify the dependent variable? The dependent variable is the variable that is being measured or tested in an … Read more

Is organic chemistry harder than pharmacy school?

Organic Chem, Physics, and Calculus were all harder than any subject I learned in pharmacy school. Do you need organic chemistry for pharmacy school? Most schools require 2 semesters of organic chemistry with lab. Most schools require 2 semesters with lab. Most schools require 1 semester. Most schools require 1-2 semesters w/lab (thermodynamics & electromagnetism). … Read more

How do you put electrons in orbitals?

How do you write electrons in mastering chemistry? Enter a minus sign (-) after the caret (for superscript). For example, to represent a cobalt atom with two extra electrons (Co2-), type Co^ (2-). For an ionic molecule or formula: The superscript indicating the charge must come at the very END of the molecular formula. How … Read more

How hard is a chemistry degree?

Chemistry courses are typically more difficult than your average college course. Therefore, do not plan on taking 18 credits every semester. 12 credits of chemistry courses in one semester, for example, is going to be a more challenging semester than most college students ever take. How long is grad school chemistry? Graduate work in chemistry … Read more

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