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PTOE Vocabulary(questions n answers)graded A+ $9.99   Add to cart

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PTOE Vocabulary(questions n answers)graded A+

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PTOE Vocabulary(questions n answers)graded A+

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  • August 13, 2024
  • 1
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • PTOE
  • PTOE
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Sakayobako30
PTOE Vocabulary

Periodic Table of Elements - correct answer ✔✔A chart that contains all of the chemical elements in
order of increasing atomic number, organized by Groups & Periods.



Dmitri Mendeleev - correct answer ✔✔1st person to create the PTOE.



Atomic Number - correct answer ✔✔the number of protons in the nucleus of an atom & it organizes the
PTOE.



Group - correct answer ✔✔set of chemical elements in the same vertical column of the periodic table.



Period - correct answer ✔✔set of chemical elements in the same horizontal row of the periodic table.



Physical/Chemical Properties - correct answer ✔✔characteristics of elements on the PTOE.



Atom - correct answer ✔✔the smallest unit of matter that has properties of a chemical element.



Element - correct answer ✔✔a pure substance which cannot be broken down by chemical means.



Matter - correct answer ✔✔anything that has mass & volume.



Metal - correct answer ✔✔Left side of PTOE. A substance with these properties: high electrical/thermal
conductivity, high luster, high malleability, MP (melting point)/BP (boiling point), etc.



Non-Metal - correct answer ✔✔Right side of PTOE. A substance with these properties: poor
electrical/thermal conductivity, low luster, brittle, low MP (melting point)/BP (boiling point), etc.



Metalloid - correct answer ✔✔A substance that shares properties of both metals & nonmetals.

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