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Atoms and Isotopes
Atoms and Isotopes
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A #science quiz about #atoms and #isotopes
Flashcards
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Questions
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Answers
1
What happenes to atoms in chemical reactions?
They do not change.
They combine with other atoms.
They change.
They separate from other atoms.
2
The Periodic Table of Elements gives
The names, symbols and number of protons for each element.
The number of people in the city.
vgfrdgbfregrf
The number of elements.
3
What is an isotope?
They have different number of protons and neutrons.
Same number of protons, but different number of neutons.
Same number of neutrons, but different number of neutrons.
They have the same number of protons and neutrons.
4
Isotopes of an element are identified by adding the number of
electrons and protons
atoms
elements
protons and neutrons
5
A molecule consists of two or more atoms...
that are separated
that are negative
bonded together
that spin around in circles
6
What is an atom?
The building blocks of matter.
Pizza
Toenails
Animals
7
What is the Rutherford-Bohr model?
The father of nuclear physics.
A representation of the structure of the atom.
A British physicist.
Peanut butter and jelly.
8
What are the three basic particles in most atoms?
Atoms, Atoms, Atoms
Snotorp, Snortuen, and Snortcele
Protons, Neutrons, and Electrons
Jimmy Nuetrons, Elements, and Protons
9
Energy that is stored in the bonds of atoms inside the nucleus
Mechanical
Nuclear
Wave
Solar
10
The Periodic Table of Elements is classified in how many subgroups?
56,798
1,000
8
7
11
Who developed the famous theory about the relationship between energy and matter? (E=mc
2
)
Fritz Strassman
Albert Einstein
Otto Hahn
Lise Meitner
