Chemistry, asked by malaysingharoy26, 9 months ago

Write T for True and F for False.
1. The valency of an element is the same as its atomicity,
2. Valencies help in deriving a chemical symbol
3. Modern periodic table has 18 horizontal rows and 7 vertical columns
4. The formula for sulphuric acid is H,SO3.
5. In a periodic table, the elements with similar chemical properties appear in vertical columns ​

Answers

Answered by manvirsingh64681
7

Answer:

1- False

2-false

3-true

4-false

5-true

Answered by ItzPalak36
7

Answer:

Good morning mate ✌✌

  1. False
  2. False
  3. True
  4. False
  5. True

Please mark my answer as brainlist

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