Structure Of Atom Question Preview (ID: 60953)


The Game Allow Students To Review The Structure Of Atom ( Sub-atomic Particles And Their Properties). TEACHERS: click here for quick copy question ID numbers.

All substances are made of particles called
a) Atoms
b) Compounds
c) Molecules
d) Ions

Atoms consists of
a) Protons only
b) Neutrons only
c) Electrons only
d) Protons, neutrons and electrons

Atoms are made of much smaller particles called
a) Molecules
b) Ions
c) Sub-atomic particles
d) All of the choices

Choose the correct answer
a) Matter is contineous
b) Atoms can be seen by optical microscope
c) Atom is the smallest particles of matter that can be exist
d) Atoms are the basic building block of all substances

Choose the false statement
a) Protons and neutrons are found in the nucleus
b) Electrons orbit the nucleus
c) Protons, neutrons and electrons are called sub-atomic particles
d) Protons and electrons are found in the nucleus

Choose the best statement
a) The atom consists of two parts; the nucleus surrounded by electron cloud
b) The nucleus is concentrated at the center of the atom
c) The electrons move around the nucleus in a region called electron cloud
d) All of the choices

In an atom,
a) The number of protons is greater than the number of electrons
b) The number of protons is smaller than the number of electrons
c) The number of protons is equal to the number of electrons
d) All of the choices

The atom is electrically neutral because
a) The number of protons is equal to the number of electrons
b) The number of protons is smaller than the number of electrons
c) The number of protons is greater than the number of electrons
d) The number of protons exceeds the the number of electrons by 2

A Chlorine atom has 17 negatively charged particles and 18 non-charged particles. Thus
a) A Chlorine atom contains 18 electrons
b) A Chlorine atom contains 17 electrons
c) A Chlorine atom contains only 1 electron
d) A Chlorine atom contains 35 electrons

Aluminum atom has 13 positively charged particles and 14 non-charged particles, thus
a) Aluminum atom contains 13 neutrons
b) Aluminum atom contains 27 neutrons
c) Aluminum atom contains only 1 neutron
d) Aluminum atom contains 14 neutrons

Lithium atom has 3 positively charged particles and 4 non-charged particles, thus
a) Lithium atom has 3 protons in its nucleus
b) Lithium atom has 4 protons in its nucleus
c) Lithium atom has 7 protons in its nucleus
d) Lithium atom has only 1 proton in its nucleus

Choose the False statement
a) Protons are negatively charged particles
b) Electrons are negatively charged particles
c) Neutrons are non-charged particles
d) Protons are positively charged particles

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