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Questions and Answers
Chemistry is the science of how _______ combine to form everything.
Chemistry is the science of how _______ combine to form everything.
atoms
Chemistry is the science of how ______ combine to form everything.
Chemistry is the science of how ______ combine to form everything.
atoms
Atomic theory explains the existence of ______ and molecules.
Atomic theory explains the existence of ______ and molecules.
atoms
Atomic theory explains the existence of _______ and molecules.
Atomic theory explains the existence of _______ and molecules.
Atomic theory explains the existence of ______ and molecules.
Atomic theory explains the existence of ______ and molecules.
Einstein mathematically proved the existence of atoms and ______ in 1905.
Einstein mathematically proved the existence of atoms and ______ in 1905.
Einstein mathematically proved the existence of atoms and molecules in ______.
Einstein mathematically proved the existence of atoms and molecules in ______.
Atoms are made up of protons, neutrons, and ______.
Atoms are made up of protons, neutrons, and ______.
Einstein mathematically proved the existence of atoms and molecules in _______.
Einstein mathematically proved the existence of atoms and molecules in _______.
Atoms are made up of _______, neutrons, and electrons.
Atoms are made up of _______, neutrons, and electrons.
The number of protons in an atom determines what ______ it is.
The number of protons in an atom determines what ______ it is.
Atoms are made up of ______, neutrons, and electrons.
Atoms are made up of ______, neutrons, and electrons.
The atomic number is the defining trait of an ______.
The atomic number is the defining trait of an ______.
The number of protons in an atom determines what _______ it is.
The number of protons in an atom determines what _______ it is.
The number of protons in an atom determines what ______ it is.
The number of protons in an atom determines what ______ it is.
The atomic number is the defining trait of an _______.
The atomic number is the defining trait of an _______.
The ______ number is the defining trait of an element.
The ______ number is the defining trait of an element.
Neutrons serve as a buffer between protons in the ______.
Neutrons serve as a buffer between protons in the ______.
Neutrons serve as a ______ between protons in the nucleus.
Neutrons serve as a ______ between protons in the nucleus.
Isotopes have different masses but the same ______ properties.
Isotopes have different masses but the same ______ properties.
Neutrons serve as a buffer between protons in the _______.
Neutrons serve as a buffer between protons in the _______.
Isotopes have different ______ but the same chemical properties.
Isotopes have different ______ but the same chemical properties.
Isotopes have different masses but the same _______ properties.
Isotopes have different masses but the same _______ properties.
The mass number is the total number of nucleons in the ______.
The mass number is the total number of nucleons in the ______.
The chemical symbol represents the atomic number, mass number, and ______ of an element.
The chemical symbol represents the atomic number, mass number, and ______ of an element.
The mass number is the total number of nucleons in the _______.
The mass number is the total number of nucleons in the _______.
The ______ symbol represents the atomic number, mass number, and charge of an element.
The ______ symbol represents the atomic number, mass number, and charge of an element.
The chemical symbol represents the atomic number, mass number, and charge of an _______.
The chemical symbol represents the atomic number, mass number, and charge of an _______.
"Nucleus" is the correct pronunciation of the ______.
"Nucleus" is the correct pronunciation of the ______.
"Nucleus" is the correct pronunciation of the ______.
"Nucleus" is the correct pronunciation of the ______.
"Nucleus" is the correct pronunciation of the _______.
"Nucleus" is the correct pronunciation of the _______.
Atoms were confirmed by Einstein's mathematical definition of ______ motion.
Atoms were confirmed by Einstein's mathematical definition of ______ motion.
Atoms were confirmed by Einstein's mathematical definition of ______ motion.
Atoms were confirmed by Einstein's mathematical definition of ______ motion.
Nuclei are uninteresting, while electrons are where interesting ______ reactions occur.
Nuclei are uninteresting, while electrons are where interesting ______ reactions occur.
Nuclei are uninteresting, while electrons are where interesting ______ reactions occur.
Nuclei are uninteresting, while electrons are where interesting ______ reactions occur.
Atoms were confirmed by Einstein's mathematical definition of _______ motion.
Atoms were confirmed by Einstein's mathematical definition of _______ motion.
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Study Notes
- Chemistry is the science of how atoms combine to form everything.
- Atomic theory explains the existence of atoms and molecules.
- Einstein mathematically proved the existence of atoms and molecules in 1905.
- Atoms are made up of protons, neutrons, and electrons.
- The number of protons in an atom determines what element it is.
- The atomic number is the defining trait of an element.
- Neutrons serve as a buffer between protons in the nucleus.
- Isotopes have different masses but the same chemical properties.
- The mass number is the total number of nucleons in the nucleus.
- The chemical symbol represents the atomic number, mass number, and charge of an element.
- "Nucleus" is the correct pronunciation of the word.
- Atoms were confirmed by Einstein's mathematical definition of Brownian motion.
- Elements are chemically pure substances.
- The type of element is defined by the number of protons in its nucleus.
- Neutrons stabilize nuclei.
- Isotopes of the same element cause relative atomic masses to not be whole numbers.
- Nuclei are uninteresting, while electrons are where interesting chemical reactions occur.
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