elements of the Periodic Table Flashcards
What are the three main categories of elements in the periodic table?
Metals, semi-metals, and non-metals.
True or False: All metals are solid at room temperature.
False.
Fill in the blank: Non-metals are typically _____ conductors of electricity.
poor.
Which group in the periodic table contains the alkali metals?
Group 1.
What state of matter are most non-metals found in at room temperature?
Gases.
Short Answer: What are semi-metals also known as?
Metalloids.
Multiple Choice: Which of the following is NOT a characteristic of metals? A) Malleable B) Dull C) Good conductors of heat
B) Dull.
What is the term for the horizontal rows in the periodic table?
Periods.
True or False: Gases have a definite shape and volume.
False.
Fill in the blank: Elements in the same group have similar _____ properties.
chemical.