Groups
Organization
Location
Atoms
Cookies
100
familes/groups
What is the name for the columns on the table that have elements with similar characteristics?
100
Noble gases
What is group 18 on the table known as?
100
Transition Metals
What is the location of the elements that are less reactive?
100
Nucleus
What is the central core of the atom that contains protons and neutrons?
100
carbon dioxide
What is the basic compound that is made up of one carbon atom to every two oxygen atoms?
200
periods
What is the name of the horizontal rows across the table?
200
by the number of protons their atoms contain
What is the way that the elements are organized in the periodic table?
200
in the far right column.
What is the location of the elements that have low boiling point and very low reactivity.
200
Protons
What is a positive charge?
200
they are normally unreactive with other elements.
What is the property that the noble gases Helium, Neon, and Krypton share?
300
Reactive Metals
What is group 1 or the alkali metal family described as?
300
Lanthanide and Actinide
What is the families that have been placed at the bottom of the chart so that the table is not too long?
300
Group 2
What is the location of the Alkali-earth Metals?
300
Electrons
What is the space around the nucleus these move around and carry a negative charge?
300
Correct.
What is the correct way to draw and label the structure of a water molecule. ( draw on scrap paper)
400
Metals
What is the mineral group that Iron, zinc, and lead can be classified?
400
They are highly reactive.
What is true about the properties of the majority of the elements in the far left column of the periodic table?
400
Lanthanides and Actinide series.
What is the location of many of the man made elements?
400
Not to scale and electrons are in constant motion.
What is the problems with the model of the atom?
400
Correct..
What is the correct way to draw and label a carbon dioxide molecule?
500
Reactive Metals.
What is group 17, also known as the halogen family are known to be?
500
Correct.
What is the construction of a model? ( draw it on a piece of scrap paper.
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