Which of the following are gases at room temperature? *Select all that apply.
A. Sulfur (S)
B. Nitrogen (N)
C. Carbon (C)
D. Hydrogen (H)
E. Chlorine (Cl)
B
D
E
Which of the following are properties of metals *Select all that apply.
A. High conductivity
B. Dull appearance
C. Brittle when solid
D. Very ductile
A
D
Which of the following are true of a good claim? *Select all that apply.
A. The claim includes the word "because"
B. The claim lacks evidence and reasoning
C. The claim is more than a "yes" or "no" answer
D. The claim is more than one complete sentence
B
C
Compare the atomic masses of elements in Period 3 (Na - Ar). Which of the following are true? *Select all that apply.
A. Atomic mass increases from left to right.
B. Each element int he period has a greater atomic number than the one before.
C. Atomic mass decreases from left to right.
D. The atomic mass shows a clear pattern across a row.
A
B
D
Which properties are commonly found in nonmetals *Select all that apply.
A. Poor conductors of heat and electricity
B. High melting and boiling points
C. Brittle when solids
D. Shiny luster
A
C
A. Most of the evidence used is relevant to the claim.
B. Enough evidence is listed to support the claim
C. The evidence listed is vague and generalized
D. The evidence cites the source of reference used.
B
D
Name the 6 periodic table groups covered in class.
1. Alkali metals
2. Alkaline earth metals
3. Transition metals
4. Inner transition metals
5. Halogens
6. Noble gases
Which of the following describe metalloids. *Select all that apply.
A. Exhibit both metallic and nonmetallic properties
B. All are excellent conductors
C. Can be brittle like nonmetals
D. Used in electronics such as transistors and diodes
A
C
D
A. There is an explanation for how most of the evidence supports the claim
B. It provides a logical explanation
C. It is written in complete sentences
D. It uses scientific principles to explain how the claim supports the evidence.
B
C
What period(s) are the inner transition elements found?
A. Optical uses such as lenses and fiber optics
B. Conductivity between metals and nonmetals
C. Always highly conductive
D. Aluminum (Al) is an example
A
B
Name the two best sources of evidence to support where Vibranium could be placed on the periodic table, if it were a real element.
1. Radioactivity
2. Metallic character (of the transition elements)
You are studying elements on the periodic table. Which of the following statements about the “stair-step line” are correct? *Select all that apply.
A. The staircase separates elements on the left from elements on the right.
B. Most elements touching the staircase are classified differently from those directly to the left or right.
C. The staircase runs diagonally from the bottom edge of aluminum (Al) to the left edge of astatine (At).
D. All elements touching the staircase are the same type of material.
A
B
Which of the following elements are metalloids *Select all that apply.
A. Boron (B)
B. Silicon (Si)
C. Aluminum (Al)
D. Arsenic (As)
E. Phosphorus (P)
A
B
D
If vibranium were real, where would it be found on the periodic table? Include the:
A. Period
B. Range of atomic numbers
A. Period 7
B. Atomic numbers 89-107