General Info
Periodic Groups
Uses of the Elements
Other Facts
Random
100
This is the year Mendeleev published the first periodic table.
What is 1869
100
This is the number of groups we studied about in this chapter.
What is 8
100
What is the chemical formula of Table salt, and what doe each part of the formula mean?
What is NaCl, Sodium and Chloride
100
True or False: Nonmetals are never gases or brittle solids.
What is False
100
Who is the Russian Chemist who published the first periodic table?
What is Dimitri Mendeleev
200
What are the elements between Metals and Nonmetals?
What is Metalloids
200
Group 1 of the periodic table is called the _______.
What is Alkali Metals
200
Nitrogen and Oxygen are two elements found in what?
What is Ammonia
200
A semiconductor conducts electricity better than ______ but not as well as ______.
What is Nonmetals, metals
200
The latin name for Lead is what?
What is plumbum
300
How many periods are in the periodic table?
What is 7
300
Group 2 is called the _______ ________ metals.
What is Alkaline Earth
300
Amalgam, a substance used by dentists, is made from silver, _____, tin, and mercury.
What is copper
300
What element has the lowest melting point?
What is Mercury
300
The bohr model for Hydrogen has how many shells and how many valence electrons?
What is 1 shell and 1 valence electron
400
What are the 3 sections of the periodic table?
What is Metals, Nonmetals, and Metalloids
400
Which group in the periodic table is called the Boron Family?
What is 13
400
What are orthodontists using nickel and titanium alloys for?
What is wires for braces.
400
The groups that are called Representative Elements are?
What is groups 1, 2, 13-18
400
Which element in group 18 doesnt have 8 valence electrons?
What is Helium
500
What does an element key contain?
What is element, atomic number, symbol, atomic mass, state of matter
500
Name 3 elements in the noble gases group.
What is Helium, Neon, Argon, Krypton, Xenon, and Radon
500
Are potatoes and Bananas made of Alkali Metals? How?
What is Yes, because sodium and potassium are found in small quantities in bananas and potatoes.
500
Can your body obtain nitrogen by breathing air?
What is no, you would have to consume it
500
Name an example of something that contains alkali metals.
What is bananas, salt, battery, potatoes
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