3rd Six Weeks Notebook Quiz

Which of the following periodic table family is not correctly matched with the properties of the family?

[Refer to your notes on Periodic Table Families]

• Metalloids

  1. 1. Found in groups 13-17

  2. 2. Possess properties of both metals and non-metals

• Transition Metals

  1. 1. Group 18 elements

  2. 2. Least reactive

  3. 3. Monoatomic gasses

• Halogens

  1. 1. Group 17

  2. 2. Highly reactive nonmetals

  3. 3. Has valence electrons of 7

• Alkali Metals

  1. 1. Group 1

  2. 2. Highly reactive metals

  3. 3. Has valence electrons of 1

To determine if two different elements belong to the same group or family, they have to have the same ___________

[Refer to the answer given in class to the following Warm Up question: "If you have two different elements, how would you determine if they belong to the same group or family of the periodic table?."]

As you go from left to right of the periodic table, the electronegativity _______________ (increases/decreases). [Refer to the Periodic Trends chart in your notebook.]

As you go from top to bottom of the periodic table, the atomic radius or size of the atom __________(increases/decreases.) [Refer to the Periodic Trends chart in your notebook.]

Circle the atom with the lower ionization energy. [Refer to the Periodic Trend Notes in your chemistry journal.]

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Fill in the blank:

When a metal loses electrons, the positive ion formed is ____________(smaller/bigger) than the parent atom. (Refer to the Periodic Trends Notes in your chemistry journal.)

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following statement(s) is wrong? [Refer to the notes on Chemical Compounds in your notebook.]

• elements form bond because they want to be stable

• when elements form bond, the achieve the octet structure

• elements only use their valence electrons to form bonds

• chemical bonds can be separated by physical process

Draw the Bohr structure of sodium (Na) atom and sodium (Na+) ion. (Refer to your notes on Bohr Model)

Tags

NGSS.MS-PS1-1

Which of the following is NOT true about ionic and covalent bond?

• ionic bond is between a metal and nonmetal

• ionic bond involves the transfer of electrons

• covalent bond involves sharing of electrons

• covalent bond is formed between metals

Which group or family has the following electron dot structure? (refer to your notes on Lewis or Electron Dot Structure.)

• Gp 4

• Gp 1

• Gp 3

• Gp 5

Tags

NGSS.HS-PS1-1