How do I find out the value of materials?

02-16  Source: Network gathering  Views:5 


How do I find out the value of materials?

The value is important for experiments.

The quality of materials belongs to the field of chemistry. You need this information for creating formulas, but also for experimentation. The further your skills have advanced in chemistry, the more important is the value. It is also called valence.

read out the valence of substances

How do I find out the value of the elements? If you need to find in chemistry class or any other reason the value of an item, you can do so using the Periodic Table of Elements. This can be found in each panel factory.

  1. Locate the item in the periodic table. Important for the quality of materials is the column in which they stand. Each column is assigned a Roman numeral. These can be found at the top.
  2. Among these are elements that have multiple valences. The main value can be read in the column. If you want to find out whether there are other significances for the substance, you have to in the periodic table of weights.

Find the value of materials in the periodic table

The value is specified with Roman I through XIII Roman.

  • It is important that you read the value correctly and pay particular attention to the elements that have multiple valences. The elements are not in multiple columns, but other denominations are among the main value.
  • If you have learned even know where you read this correctly, you can be sure that you use the correct value in experiments and calculations. Busy yourself therefore solve intensively with the value, then you can see the task "find the value of an element out" without any problems.
Related articles
  • Gibbs - a simple explanation for the chemical term 01-01

    Chemical reactions are subject to the laws of thermodynamics. Background information to better understand the free energy There are basically three types of chemical reactions: the synthesis of (A + B -> C), the analysis (C -> A + B) and the reactio

  • When is water hardest? 01-01

    The density of water changes depending on temperature. Water as a chemical anomaly Colloquially one says indeed that of water at 4 degrees is the most difficult, but one look at the physics has to correct a little this statement. The weight varies no

  • How much is a loft conversion - so you calculate the costs 01-01

    A loft conversion provides additional living space. These factors determine what a conversion costs Before a loft conversion should be determined by a structural engineer if the ceiling and the roof beams are able to bear the new load. Mostly a loft

  • Which wood for a carport use? - Helpful Hints 01-01

    For the carport native woods are suitable. Notes the type of material is suitable A carport, you can build both metal and wood. Whatever material you use is not least a question of personal taste. Both materials have their advantages and disadvantage

  • Deionized water - worth knowing 01-02

    Deionized water is used as solvent. What you should know about deionized water Normal tap water or spring water contains minerals such. B. salts. In the production of deionized water, the minerals are removed, therefore it is called also demineralize

  • Panerai Luminor Marina - why it is worth investing in the brand watch 01-03

    Luxury watches are jewelery and investment value at the same time. What makes a Panerai so valuable In addition to the excellent quality of this watch, which is designed in Italy and built in Switzerland, the reliability is so special. Very few watch

  • calculate costs for the medical practitioner training properly 01-03

    The medical practitioner training involves costs. What are the costs for school? The cost of education at a Heilpraktikerschule are mainly dependent on the mode of study that is chosen, that is, how often do you attend classes during the week. The tw

  • make skin white - so your ghost disguise with makeup is authentically 01-03

    To make your skin whiter. The panel as a ghost is a perennial favorite and is always well received. For a perfect appearance, it is important here that you make up your face also good, because only if you do your skin white, you can also scare other

  • How do you make glass? - A simple explanation 01-03

    Glass plays a major role in contemporary architecture. This sets the transparent material ago Uncolored transparent glass, the expert speaks of soda-lime glass, is prepared on the basis of silicon oxide. This is a substance that you already know from

  • Insulating mat behind the heater mount - Instructions 01-03

    The insulating mat helps your heating save on energy. Well-insulated exterior walls are of course ideal to keep the heat loss through the wall small. Where this is not given, for example, because you as a tenant have no influence on the design of the

  • Remove Parquet - how it's done 01-05

    Parquet must be sometimes removed. If you remove floor, however, you should carefully go to work. It occurs, also depends on whether under the covering, or at the margins, any lines were laid. Then you should watch carefully in order any further dama

  • Educational programs in kindergarten - some suggestions for gross and fine motor 01-05

    On education programs in kindergarten, you can not do without. Klaus-Uwe_Gerhardt / Pixelio Suggestions to promote gross motor skills in kindergarten The body movements and body control are very important in the gross motor. In kindergarten you can t

  • Material for the school - so you put together the equipment for the first year 01-06

    If the basic configuration is complete, the school can start. Dieter_Sch├╝tz / Pixelio If the enrollment is imminent, many parents ask themselves what material your child needs for school. So that your child learns to keep his school things in order,

  • Lighter and heat - how to avoid that sun brings it to bursting 01-06

    Such simple lighters are particularly vulnerable. Simone_Hainz / Pixelio Has this happened before? You sit comfortably in the heat of summer in the sidewalk cafe and suddenly it pops right next to you - and if you are unlucky, you something small, in

  • Gold in the PC? - Knowing about recyclables in computer 01-06

    Gold in the PC does not rich. What's in a PC? A modern PC is more than just a collection of silicon and boards. Because just in case there is much more in there than you as a layman first believed. It has even developed a real recycling market for us

  • Converse Shirts - so you get designed by you Shoes 01-07

    Converse printing - nothing easier than that! To make Converse shoes yourself you do not need many utensils. The simplest method: With some acrylic paint and permanent marker a waterproof motif is painted on the shoe. To make Converse shoes yourself

  • Use cake tin to bake properly - how it works 01-07

    The right cake pan is half the battle, the other is the correct grease. The cake mold always grease well What could be better for a good cup of coffee as a homemade cake. If he so slowly rising in the cake pan to color wins and primarily spreads a wo

  • An orthopedic pillow under test - Find out more about the function and effect 01-07

    Find a sound sleep with the right pillow. PeeF / Pixelio An orthopedic pad is not equal to the other. Different functions you can achieve different effects with the pillow. Often it can be to find out if you feel comfortable with the new pillow at al

  • As a student make a tax return - you should note 01-08

    As a student, you should also make a tax return. When to Add a student file a tax return For many students, it is definitely worthwhile to make a tax return. You should take the time in and fill in the tax return, therefore, once. When is this, refer

  • Building construction in the winter - you should note 01-09

    A construction in winter is problematic. Notes on construction in the cold season There was a time when was not built in winter. In parts of Germany, such as in Leipzig in 1886, the building was forbidden even in the winter months. Today the whole ye