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periodic table and atomic structure Flashcards | StudBud
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periodic table and atomic structure
periodic table and atomic structure
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1
How do you know the maximum number of electrons allowed on each shell?
count the electrons
count the squares in each period
Count the neutrons
count the group the element is in
2
Which part of the periodic table are the rows?
Prortons
Periods
Shells
Groups
3
What element does this model represent?
Oxygen
Carbon
Helium
Phosphorus
4
How do you know how many electron shells an atom has?
Count the electrons
Count the groups
Count the periods
Count the protons
5
What part of the atom is this?
nucleus
neutron
electron
proton
6
What part of the periodic table is the columns?
Nucleus
Shells
Period
Group
7
Why are some elements written in symbols like (H) and some like (He)?
If first letter is used already, they use two letters.
They go with the spelling of the element
They name it after the person who discovered it.
They go with the Latin spelling
8
Which particle has a positive charge?
Neutron
Proton
Electron
Nucleus
9
How is the electron held in orbit around the nucleus?
The atom is a magnet
The protons hold it by the +,- charge.
The nucleus attracts it.
The neutron attracts it.
10
What element does this model represent?
Fluorine
Lithium
Helium
Neon
11
What part of the atom is this?
neutron
electron
proton
neucleus
12
Which particles are attracted to each other?
proton, neutron
proton, electron
neutron, electron
13
Which particle has a neutral charge?
Electron
Neutron
Nucleus
Proton
14
What atom is this on the periodic table?
Silicon
Phosphorus
Sodium
Nitrogen
15
Which element does this diagram represent?
Sodium
Hydrogen
Helium
Neon
16
Which particle has a negative charge?
Proton
Electron
Nucleus
Neutron
17
What part of the atom is this?
proton
nucleus
neutron
electron
18
What particles are in the nucleus of an atom?
electron. neutron
proton, electron
proton, neutron
all three
19
What part of the atom is this?
electron
proton
neutron
nucleus
