WorksheetsAtomic Structure and Subatomic Particles
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
Atom
a)
Smallest part of something that cannot be broken down.
b)
Proton
c)
Molecule
d)
Isotope
e)
Pluto
2.
Nucleus
a)
Brain of the cell. Includes a dense center and is where the mass of the center is located
b)
Membrne
c)
Rybosome
d)
Mitochondria
3.
Proton
a)
A particle with a positive Charge
b)
Neutron
c)
Elelctron
d)
Bohr
4.
Neutron
a)
A particle with a neutral Charge
b)
Electron
c)
Neutron
d)
Bosos
5.
Electron
a)
Particle with a negative charge found in all atoms.
b)
Boson
c)
Molecule
d)
Nacker
6.
Energy Level
a)
Fixed distances from the nucleus of an atom where electrons may be found.
b)
Atomic Symbol
c)
Isotope
d)
Nuclear Form
7.
Valence Electron
a)
Fixed distances from the nucleus of an atom where electrons may be found.
b)
Hyphen form
c)
Nanocule
d)
Higgs Boson
8.
Bohr
a)
Electrons are negative particles that travel in fixed orbits around the positively charged nucleus that is made of positive protons and neutral neutrons.
b)
Valence Electron
c)
Electron
d)
Proton
9.
Isotope
a)
A form of a chemical element in which the atoms have the same number of protons
b)
Atoms of same element
c)
Different mass numbers
10.
Atomic Number
a)
Tells the number of p+ in an atom of the element.
b)
As a mass number
c)
The atomic number of an element decides its stability
11.
Atomic Symbol
a)
Abbreviation for the name of the element.
b)
Atomic Name
c)
Nuclear Name
d)
Chemically Named
12.
Mass Number
a)
The total number of protons and neutrons in its nucleus.
b)
Desmostic Number
c)
Mendels Number
d)
Volume Number
13.
Nuclear Form
a)
Most nuclei are spherical or ellipsodial, though some exotic shapes exist
b)
Cosmic radiational Boson
c)
Metamorphic Thrusts
14.
Hyphen Form
a)
Name of element – mass # Ex. Potassium – 40.
b)
Nuclear Form
c)
Atomic Symbol
d)
Atomic Number
100 %
