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Material properties (periodic table)
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Melting point and boiling point in group 8 ........................................
increase
The ionic bond forms between positive ion and negative ion due to .............................................................
The ionic bond forms between positive ion and negative ion due to electrostatic force
Why do group 8 elements unreactive?
The outer shell of these elements are full.
The boiling points and melting points increase as you go down group 7. True or False?
True
What is the reactivity trend in Group 7 elements?
Decreases as atomic number increases
The reactivity in Group 1 increases as atomic number increases. True or False?
The elements in Group 1 react more vigorously with water as you go down the group.
Alkali metals have high boiling point. True or False?
False. Alkali metals have low boiling point
What is another name for group 1 metals?
Alkali metals
What do elements in the same group have in common?
The number of electrons in the outermost shell
What is the name for a column in a periodic table?
Group
What do atomic mass tell you?
number of protons and neutrons
What do atomic number tell you?
number of protons
Name 3 parts of an atom
proton, neutron, electron