Question

9. Fill in the blanks:
(i) A ------------------------bond is formed when atoms mutually share electrons.
(2) An isotope of hydrogen with no neutrons is-------------.
(iii) The plum pudding model of the atom was proposed by___________.
(iv) A chloride ion has___________electrons.
(5)Isotopes of the same element have the same__________
number.
​

Answer 1

Answer:

$\huge{ \underline{ \mathtt{ \red{ ☆A} \pink{N} \green{S} \blue{W} \purple{E} \orange{R}}}}$

Explanation:

⛄A ------covalent------------------bond is formed when atoms mutually share electrons.

⛄An isotope of hydrogen with no neutrons is---hydrogen----------.

⛄The plum pudding model of the atom was proposed by____JJ Thomson_______.

⛄A chloride ion has_____18______electrons

⛄Isotopes of the same element have the same__protons________number.

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Answer 2

Answer:

Covalant bond

1H, 2H, and 3H.

William Thomson

7

mass number

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