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Atoms of the Periodic Table Flashcards | StudBud
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Atoms of the Periodic Table
Where are protons and neutrons found in an atom
What is an Atom
Atoms of the Periodic Table
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1
What is an Atom
alkaline earth metal
an element
The basic building block of all matter
a ball that is hollow
2
Where are protons and neutrons found in an atom
electron cloud
neutron cloud
Nucleus
3
What is unique about any elements
number of protons
number of electrons
number of isotopes
atomic mass
4
What is one of the 4 forces within the atom
Weak
Orbit
Pull
Electromagnetic
5
What two particles have the same mass?
electrons aand neutrons
electrons and protons
protons and oxygen
Neutrons and protons
6
What charge do protons have
positive
balanced charge
neutral
negative
7
How do electrons move in Niels Bohr's model of the atom?
Like balls rolling down a hill
Like a ferris wheel
Like a car tire
Like planets orbiting the sun
8
What is the atomic number?
number of atoms
number of netrons
number of protons
number of letters
9
What is true about metals
They are ductile
They are good conductors
They are malleable
They are brittle
10
Where is the electron cloud located
Around the nucleus
Around the periodic table
Around the proton cloud
Around the neutron
11
What is an atom with too many neutrons called
to many electrons
unstable nucleus
Radioactive
ton many protons
12
How is the periodic table organized
Increasing nummber of protons
decreasing nummber of amu
increasing number of electrons
increasing number of neutrons
13
Where is the nucleus found
center of the isotope
The center of the electron clou
The center of the atom
The center of the proton
14
What are the three parts of an atom
protons,isotopes, neutrons
protons,neutrons, and electrons
neutrons,elecrtons,isotopes
electrons, protons, ans isotopes
15
What year was the periodic table corrected
1915
1967
1945
1913
16
Where can alkaline earth metals be placed to demonstrate reactivity
Milk
Gas
Water
Iodine
17
Who discovered the periodic table
Charles Darwin
Albert Einstein
Issac Newton
Demitri Mendeleev
18
What is the chemical symbol
The definition of that element
a chemical formula
An abbreviation for the name
random letters and numbers
19
What are the two main regions an atom is composed of?
Nucleus and Electron Cloud
electron cloud and neutron cloud
Proton cloud and Periodic table
Atom cloud and nucleus
20
What is the unit for atomic mass
Pound
AMU
Kilo
GSU
