Question

2016
Select the correct answer from A, B, C & D: An element with the atomic number 19 will most likely combine
chemically with the element whose atomic number is: A: 17 B: 11 C: 18 D: 20
(pg.4]
Identify the term in each of the following: i] The tendency of an atom to attract electrons to itself when
combined in a compound, ii] The electrons present in the outermost shell of an atom. [pg.12, pg.6]
Write the correct symbol: > Igreater than] or <[less than] in the statements: i] The ionization potential of
potassium is that of sodium. ii] The electronegativity of iodine is that of chlorine. (pg. 10(15), pg.12]
4. Use the letters only written in the Periodic Table below to answer the questions : [pg.5,5, 13(15), 4(15) ]
i State the number of valence electrons in atom J.
E GJ
GJIZM
ii] Which element shown forms ions with a single negative charge.
iii] Which metallic element is more reactive than R.
iv] Which element has its electrons arranged in four shells.
Fill in the blanks by selecting the correct word: i] If an element has a low ionization energy then it is likely
to be [metallic/non metallic). ii] If an element has seven electrons in its outermost shell then it is likely to
have the [largest/smallest) atomic size among all the elements in the same period. (pg.10(15), pg9(15)
S
II III IV V VI VII 0
Groups
L
1
Periode
T​

Answer 1

Answer:

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Answer 2

Answer:

potassium 5hoodoo I will not 6hoodoo to do it for you and I