Author Question: The structure of individual atoms can roughly be described as ________. A) positively charged ... (Read 73 times)

sabina · **on:** Aug 27, 2018

The structure of individual atoms can roughly be described as ________.

A) positively charged center and mostly empty space
B) an even mixture of mass and charge scattered throughout a spherical shape
C) positively charged, low-mass pieces in orbit around a massive, negatively charged center
D) positively charged pieces in orbit around a low-mass, negatively charged center

Question 2

The probe tip of a scanning probe microscope ________.

A) floats above the atoms of a sample
B) etches into the atoms of a sample
C) chemically changes the atoms of a sample
D) injects a magnetic field into the atoms of a sample