conversations
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[
{
"from": "human",
"value": "an unstable nucleus results from too many or too few?"
},
{
"from": "gpt",
"value": "protons"
}
] |
[
{
"from": "human",
"value": "Which part of the periodic table indicates the number of energy levels in the electron cloud?"
},
{
"from": "gpt",
"value": "period number"
}
] |
[
{
"from": "human",
"value": "What is the correct hyphen isotope notation for an isotope of carbon that has 6 protons and 6 neutrons?"
},
{
"from": "gpt",
"value": "Carbon-12"
}
] |
[
{
"from": "human",
"value": "Which type of elements would be the best conductors of electricity?"
},
{
"from": "gpt",
"value": "metals"
}
] |
[
{
"from": "human",
"value": "Which group of nonmetals would be the most reactive?"
},
{
"from": "gpt",
"value": "Halogens"
}
] |
[
{
"from": "human",
"value": "Which group of nonmetals would be the least reactive?"
},
{
"from": "gpt",
"value": "noble gases"
}
] |
[
{
"from": "human",
"value": "At room temperature, most metals are ____?"
},
{
"from": "gpt",
"value": "solids"
}
] |
[
{
"from": "human",
"value": "Why is hydrogen in group 1 with lithium, sodium, potassium, rubidium, cesium, and francium?"
},
{
"from": "gpt",
"value": "it has one valence electron"
}
] |
[
{
"from": "human",
"value": "Who arranged the elements on the periodic table based on atomic number?"
},
{
"from": "gpt",
"value": "Dmitiri Mendeleev"
}
] |
[
{
"from": "human",
"value": "Who created the solid sphere model, and identified that the elements are atoms with different masses?"
},
{
"from": "gpt",
"value": "Dalton"
}
] |
[
{
"from": "human",
"value": "Who invented the Nuclear model, and performed the gold foil experiment which allowed him to discover that the nucleus was the positively charged center of the atom surrounded by negatively charged electrons?"
},
{
"from": "gpt",
"value": "Ernest Rutherford"
}
] |
[
{
"from": "human",
"value": "Who arranged the elements on the periodic table based on atomic mass?"
},
{
"from": "gpt",
"value": "Henry Moseley"
}
] |
[
{
"from": "human",
"value": "What subatomic particle makes isotopes the same?"
},
{
"from": "gpt",
"value": "protons"
}
] |
[
{
"from": "human",
"value": "What charge does an electron have?"
},
{
"from": "gpt",
"value": "negative"
}
] |
[
{
"from": "human",
"value": "Where are the subatomic particles located?"
},
{
"from": "gpt",
"value": "The protons and neutrons are found inside the nucleus, and the electrons are found on the valence shells"
}
] |
[
{
"from": "human",
"value": "what is all matter made of?"
},
{
"from": "gpt",
"value": "atoms"
}
] |
[
{
"from": "human",
"value": "what is contained in the nucleus of an atom?"
},
{
"from": "gpt",
"value": "Protons and neutrons"
}
] |
[
{
"from": "human",
"value": "What do all atoms of the same element have in common?"
},
{
"from": "gpt",
"value": "number of protons"
}
] |
[
{
"from": "human",
"value": "Which of the following are features of the nucleus of an atom?"
},
{
"from": "gpt",
"value": "-The nucleus has a tiny size relative to the total space occupied by the atom.\\n-The nucleus is located at the center of the atom.\\n-It has relatively great mass compared to the other components of the atom.\\n-The nucleus contains protons and neutrons."
}
] |
[
{
"from": "human",
"value": "Which of the following groups of subatomic particles are comparable in size and mass?"
},
{
"from": "gpt",
"value": "proton and neutron"
}
] |
[
{
"from": "human",
"value": "Which describes the density of the atomic nucleus compared to the density of the entire atom?"
},
{
"from": "gpt",
"value": "the density of the nucleus is very much larger than that of the atom"
}
] |
[
{
"from": "human",
"value": "Which of the following subatomic particles orbits the nucleus?"
},
{
"from": "gpt",
"value": "electron"
}
] |
[
{
"from": "human",
"value": "Towards which plate of an electric field would an electron be attracted?"
},
{
"from": "gpt",
"value": "The positively charged anode."
}
] |
[
{
"from": "human",
"value": "What is an anode?"
},
{
"from": "gpt",
"value": "The positively charged plate of an electric field"
}
] |
[
{
"from": "human",
"value": "What is a cathode?"
},
{
"from": "gpt",
"value": "The negatively charged plate of an electric field"
}
] |
[
{
"from": "human",
"value": "Who suggested the Plum Pudding Model of the atom in 1897?"
},
{
"from": "gpt",
"value": "J. J. Thomson"
}
] |
[
{
"from": "human",
"value": "Who suggested the Hard Sphere Model of the atom in 1803?"
},
{
"from": "gpt",
"value": "John Dalton"
}
] |
[
{
"from": "human",
"value": "Who conducted an Oil Drop Experiment and determined the charge of an electron? (This enabled scientists to calculate the mass of an electron when using J.J. Thomson's charge-to-mass ratio value.)"
},
{
"from": "gpt",
"value": "Millikan"
}
] |