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☆☆☆☆☆A tool to organize the elements
At different distances from the nucleus
Apexvs.
Electrons are knocked off atoms, causing electricity to flow.
Rows of the periodic table are called periods.
A composite cone is the type of volcano that consists of layers of lava flows and pyroclastic material. A stratovolcano is an example of a composite cone.
There are lots of buildings higher than 100 stories. Many skyscrapers are taller.
The alkaline earth metals are beryllium, magnesium, calcium, strontium, barium, and radium.
Group 12
alkali metal
Representative elements
The correct answer is: The electrons farthest away from the nucleus...
chris ellis
They follow a pattern for valence electrons.
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They all have the same number of valence electrons
Ge Germanium
all the elements in group A has the same number of valence electrons
we can not add neutron
what order did Mendeleev arrange the elements in his periodic table
12
90
-Apex
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Materials and design techniques that reduce the negative environmental impact of a structure
