Parts Of An Atom Question Preview (ID: 61640)


Identifying Parts Of An Atom. TEACHERS: click here for quick copy question ID numbers.

Which subatomic particle is the smallest in size?
a) electrons
b) protons
c) neutrons
d) nucleus

Which particles contain most of the mass of the atom?
a) protons
b) protons and electrons
c) protons and neutrons
d) electrons

An atom is made of ---
a) mostly protons
b) mostly a nucleus
c) mostly empty space
d) tightly packed particles

What parts of the atom are located in the nucleus?
a) protons and neutrons
b) protons and electrons
c) neutrons and electrons
d) protons, neutrons, and electrons

Where are the electrons located in an atom?
a) in the nucleus
b) beside the neutrons
c) beside the protons
d) in the cloud

What is the center part of an atom called?
a) Electron cloud
b) Energy level
c) Center mass area
d) Nucleus

Where is all the mass in an atom?
a) in the nucleus
b) in the electron cloud
c) in the protons
d) in the electrons

What part of the atom is neutral or has no charge?
a) Neutron
b) Proton
c) Electron
d) Quarks

Which part of the atom is negatively charged?
a) Neutron
b) Electron
c) Proton
d) Quarks

Which part of an atom is positively charged?
a) neutrons
b) electrons
c) protons
d) quarks

Matter is anything that ___
a) has mass and volume
b) has weight and mass
c) has density and mass
d) has energy and volume

Matter includes everything but---
a) rocks
b) energy
c) water
d) air

Atoms can be seen by the naked human eye.
a) False
b) True
c) --
d) ---

What we know about the structure of an atom changed over time because---
a) people became smarter
b) technology has improved
c) people stay in school longer
d) less research has taken place

Which particle is similar in size to a proton?
a) Neutron
b) Electron
c) Quark
d) Nucleus

Which particle determines what element it is?
a) Neutron
b) Proton
c) Electron
d) Nucleus

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