1. An element of period 2 and group 8A- Yes- Element- Ne
2. A metalloid in group 4A- Yes- Element-Si
3.Yes- element- Fr
4.No. period 3 does not contain transition metals.
Read each description in the first column of the table below. If any chemical element with...
Read each description in the first column of the table below. If any chemical element with atomic number of 92 or less matches the description, check Yes and enter the chemical symbol of an element that matches. Otherwise check No in the second column. description Does any element match the description? If you checked yes, give the symbol of an element that matches. An element in Period 4 and Group 1A Yes A nonmetal in Group 7A. An alkaline earth...
Read each description in the first column of the table below. If any chemical element with atomic number of 92 or less matches the description, check Yes and enter the chemical symbol of an element that matches. Otherwise check No in the second column. description Does any element match the description? If you checked yes, give the symbol of an element that matches. An element in Period 1 and Group 3A. Yes No A semimetal in Group SA. Yes No...
Read each description in the first column of the table below.
If any chemical element with atomic number of 92 or less matches
the description, check yes and enter the chemical symbol for an
element that matches. Otherwise check No in the second
column.
Read each description in the first column of the table below. If any chemical element with enter the chemical symbol of an element that matches. Otherwise check No in the secon description Does any element match...
Read each description in the first column of the table below. If
any chemical element with atomic number of 92 or less matches the
description, check Yes and enter the chemical symbol of an
element that matches. Otherwise check No in the second
column.
description Does any element match the description? If you checked yes, give the symbol of an element that matches. Yes An element in Period 1 and Group 1A. Yes No A semimetal in Group 8A. Yes...
Read each description in the first column of the table below. If any chemical element with atomic number of 92 or less matches the description, check Yes and enter the chemical symbol of an element that matches. Otherwise check No in the second column. description Does any element match the description? If you checked yes, give the symbol of an element that matches. An element in Period 6 and Group 4A. Yes No Yes No A nonmetal in Group 7A....
an element in the nitrogen family with a lower atomic number
than tellurium
enter timical symbol of an element that matches. Otherwise check No in the second c Does any element match the If you checked yes, give the symbol of an element that matches. description description? An element in Period 6 and Group 8A.O Yes No A semimetal in Group 5A. O YesO No An alkaline earth metal with a lower atomic number than phosphorus 参Yes No A main-group...
Match the element below's symbol and atomic mass with the correct description. Enter only the letter of the correct choice. a. the heaviest alkaline earth metal b. the lightest metalloid in Group 5A(15) c. the coinage metal in Group 1B(11) whose atoms have the fewest electrons d. the halogen in Period 4
On the Periodic Table, what chemical symbol matches each description? 1. the alkaline earth metal in the second row 2. the halogen in the fourth row 3. the lanthanide whose name begins with the letter “N”
3. Selected symbols have been placed into the blank Periodic Table of the Elements, above. Match the symbol to the following descriptions. Use an element symbol only once. a) a halogen b) a semimetal c) an element in the lanthanide d) an element with atomic number 13 e) an alkali element f) a nonmetal left of the semimetals in the periodic table g) an element in the actinide series h) a representative non-metal in the fourth period i) a noble...
Periodic Table Puzzle
Each of the following letters represents an unknown main group
element. Your task is to use the clues provided to place them in
their correct order on the blank periodic below (only the white
boxes will be filled in). The unknown elements are clustered by
group, but they are not in order:
ZDU TEV
IFCQ
GWR OBY
HKX ANLS
MPJ
Clues:
M has 6 electrons in the neutral
atom
Y is a liquid at room temperature
W...