this category describes elements that are usually solids at room temperature, good conductors of heat and electricity and shiny and malleable (easy to mold and change)
metals
This element represents the C in CHNOPS
carbon
This family contains elements with full valence shells. They are stable and happy and do not bond easily with other elements.
noble gases
This family represents group 16 on the periodic table and all the elements in it have 6 valence electrons
oxygen family
The periodic table is organized by increasing ________________
atomic number
the smallest unit of matter that makes up elements. 'building block of matter'
atoms
This element is the S in CHNOPS
alkali metals
The Boron family represents group ___ on the periodic table and all the elements in this family have ____ valence electrons.
13 and 3
who is the father of the periodic table?
Dmitri Mendeleev
this category has properties of both metals and non-metals
metalloids
This element is in CHNOPS and also makes up 78% of our atmosphere
Nitrogen
This family group is the largest family that contains the most elements.
transitional metals
This family represents group 15 on the periodic table and all the elements in it have 5 valence electrons
nitrogen family
What ethnicity was Dmitri Mendeleev?
Russian
horizontal rows on the periodic table are called _____
periods
This element is in CHNOPS and also in your urine according to the 'hunting the elements' video
phosphorous
This family is group 14 and all its elements have 4 valence electrons
carbon family
This family is comprised of all metals. It is group 2 on the periodic table and all elements in it have 2 valence electrons
alkaline earth metals
Ms. O's favorite color is ______
black
non-metals
This element is in CHNOPS and your breath it in.
Oxygen
This family is mostly solids with 1 liquid at room temperature. All the elements have moderate reactivity and 1 or 2 valence electrons
transition metals
This family is HIGHLY reactive. It is group 17 with 7 valence electrons. It is the family to the left of the noble gases.
halogen family
Ms. O's favorite food is ______
clams