periodic table color coded solid liquid gas

PERIODIC TABLE COLOR CODED SOLID LIQUID GAS UPDATE
PERIODIC TABLE COLOR CODED SOLID LIQUID GAS FREE

Flouride needs only one electron to fill its outer shell, and that shell is very close to the neucleus so the attraction of an electron that fills that hole will be very great. The noble gases have completely filled out shells. Why do the noble gases have zero electronegativity? Why does Flouride have such a high value? stands for electro-negativity, which is a measure of how chemically reactive an element is. Both of these factors could contribute to the atom 'grabbing' and electron tightly, and not letting it move one. Students may notice that non-metals tend to have a combination of more electrons than holes in the outer shell, and have an outer shell that is rather small.

What do you think determines whether or not an atom is metalic? Metals allow electricity - electrons - to move freely. Now tap Metal to see which atoms are metals, which are non-metals, and which are undecided on the matter.

The size of the atom, and hence the distance from the neucleus to the outermost shell.

The pattern of the electrons (or the 'holes') in the outer shell.

Indeed, there are two main factors that determine an atoms chemical properties. Students may notice the Rare Earth Metals and Actinide Metals are HUGE and this is the reason. Now, tap different elements within the same family and watch the diagram of the electrons.ĭo you notice how all the atoms within a group have similar patterns?īut you may notice two of the families - the Rare Earth Metals and the Actinide Metals do not follow this pattern. Now tap Group and the various families, or groups, of elements will have the same color. Tap Number and the periodic table will recolor with a blue gradient, the lightest elements being pale blue and the atoms with the higher atomic weights a darker blue. These tend to be the most commonly asked questions about atoms.

The origin of the name and the symbol are included in the details for each element.

When attributes such as radioactivity are selected the coloring scheme is kept very simple so the trend of that attribute across the Periodic Table is easy to see.

Since the electron configuration and the relative size of the atom are determining factors for chemical properties this is very useful.

A simplified electron diagram is displayed for each atom when they are selected.

This makes chemistry a little more interesting and has always been a point Given to explain the origin lf those symbols such as Pb that are obviously not derived from theĮlements name. The More Information screen gives even more information about elements. Point temperatures are passed, and then back from gas to liquid to solid. You can move the Temperatur sliderĪnd watch the elements go from solid to liquid to gas as their melting and boiling The chart with the Electronegativity color coding. The chart showing the Metal color coding.

PERIODIC TABLE COLOR CODED SOLID LIQUID GAS UPDATE

You can change to any temperature you wish and theĬhart will update to show the state of elements at that temperature. The Temperature slider control is activiated.

State - whether an element is a solid, liquid, or gas.

Radioactivity - a measure of how quick an atom wants to rip itself apart.

Electronegativity - a measure of an atoms reactivity.

Metal - shows which elements are metals, non-metals or metalloids.

Group - (shown to the left) - all elements in the same family are shown the same color.

Number - color codes the chart to show how the atomic number increases left-to-right,.

You can can select a differentĬhemical attribute to color-code the chart. But notice the radio bar along the bottom of the chart. This shows the table in its most common color scheme - all elements in the same family are shown

iLearn iTeach (book of best educational apps) page 74.

PERIODIC TABLE COLOR CODED SOLID LIQUID GAS FREE

Free educational apps for the Apple iPad number two.

Bright Hub listed second under Math and Science.

Teach with your iPad listed fifth under Chemistry.

The 10 Best Science iPad Apps (Number 7 of 10).

Reviews: At least three independent reviewers consider this app a 'must have' for educators and students. Left of the screen, and a simplified diagram of its electron shells appears in the upper right.īeing able to view the electron shells like this allows the student to better understand how theĮlectron configuration, along with the radius of the outer shells, control the chemical properties When an elements symbol in the table is clicked on information about it appears in the upper The entire chart becomes color coded to show how the range for that trait varies across But, instead of showing all the information forĪn element stuffed into one small incipherable square, you select a chemical trait and Wall of your high school chemistry class. This app shows the Periodic Table of the Elements, which most certainly hung on the

Periodic table color coded solid liquid gas