Worksheetschemical bond
Total questions: 10
Worksheet time: 2mins
These are the number of electrons on the outermost energy level.
atom
electron
valence electron
valence configuration
Which among the elements has 5 valence electrons?
Oxygen
nitrogen
fluorine
carbon
What kind of element has less than 4 valence electrons?
Metal
nonmetal
metalloid
noble gas
What kind of element has more than 4 valence electrons?
metal
nonmetal
metalloid
noble gas
What kind of element has low electronegativity?
metal
nonmetal
metaloid
noble gas
What kind of element has high ionization energy?
metal
nonmetal
noble gas
metalloid
Which among the element has 6 valence electrons?
Li
Na
S
Br
This is the measure of the tendency of an atom to attract electrons towards itself.
ionization energy
electronegativity
This refers to the energy needed to remove the outermost electron.
ionization energy
electronegativity
Why can metals be hammered without breaking?
They are ductile
They are brittle
They are malleable
Their particles are strong
