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What is the rows in the periodictable called?
periods, they are periods
What type of properties do valence elcectrons determine for an element?
Valence electrons determine the reactivity of the element.
When checking an electric heating element you read voltage but no amperage What can you determine about the heating element?
the element has a open in it !
Does an electron determine what element it is?
The number of protons determine which element an atom is and normally the number of electrons is equal to it. Strip an electron off an iron atom and you have an ionised iron atom.
What determins an element?
You can determine what element an atom is by it's amount of sub-atomic particles and their positions. Every element has a different amount of electrons, so that is the easiest way to determine what type an atom is. If you wanted to determine it more broadly, for example, which group an element was in, you could just count the amount of electrons in the outer shell, as each group is unique in this way.
What is the rows in the periodictable called?
periods, they are periods
What is a substance that makes it appear on the periodictable?
In order to appear on the periodic table a substance must be an element, consisting of only one type of atom with a given number of protons in its nucleus. This number, called atomic number, is unique to each element.
What type of properties do valence elcectrons determine for an element?
Valence electrons determine the reactivity of the element.
What is a good site for elements?
http://www.hobart.k12.in.us/ksms/PeriodicTable/erbium.htm
Does your position determine who you are?
no
What is the identity of an element determine by?
The identity of an element is determined by the number of protons.
What is the role in position management and classification?
Determine the grade of the position.
When checking an electric heating element you read voltage but no amperage What can you determine about the heating element?
the element has a open in it !
What is Supervisors role in position management and classification?
Determine the grade of the position.
What is the supervisors' role in position management and classification?
Determining the grade of the position
Which component of the atom can change its identity to a new element?
Protons determine which element an atom is.
What particles determine a particular element?
Negative ions
