Elements which have properties of metals and non-metals are
A. amorphous
B. crystalline
C. metalloids
D. metals
Related Questions on Chapter 1: Chemical Reactivity Chemistry Mcqs for High School - Grade 9
Metal that difficult to oxidize are called
A. weak metals
B. strong metals
C. noble metals
D. ionic metals
As we move across the period the electronegativity
A. decreases
B. increases
C. remains same
D. becomes zero
As we move across the period from left to right, the reactivity of metals with oxygen
A. decreases
B. increases
C. remains same
D. zero