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Atoms and the Periodic Table
Atoms and the Periodic Table
20 terms
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Atoms and the Periodic Table
Flashcards
20 cards
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Questions
20
Answers
1
Which sub-atomic particle is this?
Proton
Neutron
Nucleus
Electron
2
What is the name of this element?
20.180
10
Neon
Ne
3
A _____________ is a particle with a positive charge
Electron
Neutron
Proton
Nucleus
4
How do I find the number of NEUTRONS in an atom?
Atomic Mass
Atomic Number
Atomic Mass - Atomic Number
Atomic Number - Atomic Number
5
Most types of matter are made up of small particles called _________________
atoms
matter
sub-atomic
nucleus
6
Matter that has an equal amount of positive and negative charge is said to be ______________
Positive
Negative
Neutral
7
Atoms are made up of ________________ particles
sub-atomic
proton
neutron
atom
8
A ___________________ is a particle with NO charge at all, a neutral charge
Proton
Neutron
Nucleus
Electron
9
Which sub-atomic particle is this?
Electron
Neutron
Nucleus
Proton
10
How many electrons fit on the 1st energy level?
8
1
2
4
11
Which sub-atomic particle is this?
Proton
Nucleus
Electron
Neutron
12
A _________________ is a particle with a negative charge
Proton
Nucleus
Electron
Neutron
13
What is this part of the atom?
Proton
Nucleus
Electron
Neutron
14
How many NEUTRONS does this element have?
6.941
4
3
7
15
Most of the mass of an atom is concentrated in the ______________?
Proton
Neutron
Nucleus
Atom
16
How many protons does this element have?
7
4
6.941
3
17
What is the atomic mass of this element?
20.180
4
Ne
10
18
How many electrons does this element have?
Oxygen
O
15.999
8
19
Which sub-atomic particle does NOT belong in the nucleus?
Neutron
Proton
Electron
20
How do I find the number of PROTONS in an atom?
Atomic Mass
Symbol
Atomic Number
Atom Name
