Smaller particles in an atom are called
A. atomic particles
B. subatomic particles
C. smaller particles
D. neutral particles
Related Questions on Chapter 2: Atoms Molecules & Ions - Science Mcqs for Grade 7
A. chemical formula
B. molecular formula
C. structural formula
D. atomic formula
A modern model of an atom shows that electrons are present outside nucleus in the region of high
A. probability
B. velocity
C. speed
D. energy level