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Periodic Table & Atoms Flashcards | StudBud
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Periodic Table & Atoms
Periodic Table & Atoms
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Periodic table atoms
Flashcards
14 cards
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Practice quiz
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Questions
14
Answers
1
How many elements are the periodic table?
232
118
181
117
2
Which subatomic particle has a NEGATIVE charge and moves quickly around the nucleus?
Electron
Proton
Neutron
Nucleus
3
Which of these elements is a GAS at room temperature?
Neptunium (Np)
Lithium (Li)
Helium (He)
Gold (Au)
4
Which of the following is a Noble Gas?
Gold (Au)
Nitrogen (N)
Argon (Ar)
Uranium (U)
5
Which state of matter is shown in this picture of particles?
Gas
Liquid
B.E. Condensate
Solid
6
Which subatomic particle in the nucleus has a NEUTRAL or NO CHARGE?
Nucleus
Neutron
Proton
Electron
7
Which subatomic particle is found in the nucleus and has a POSITIVE charge?
Neutron
Proton
Nucleus
Electron
8
Which of the following subatomic particles is the SMALLEST in size?
Nucleus
Proton
Neutron
Electron
9
Two or more atoms combined or bonded together is called a...
a periodic table
an atom
an element
a molecule
10
Atoms are mostly made of...
Empty space
Protons and Neutrons
Rainbows and unicorns
States of matter
11
Which subatomic particle identifies an element's atomic number? (hint: it's inside the nucleus)
Neutrons
Protons
Quarks
Electrons
12
Which of these elements of the periodic table is a LIQUID at room temperature?
Hydrogen (H)
Oxygen (O)
Bromine (Br)
Boron (B)
13
Which state of matter is shown in this picture of particles?
Plasma
Gas
Liquid
Solid
14
What is the name for the CENTER of the atom? (composed of protons and neutrons)
Nucleus
Periodic Table
Center
Atomic Blob
