True or false on atomic structure

Exercise and reference answers

Questions

1. Statement is true

   Yes

   Statement

   Chadwick discovered the neutron.

2. Statement is true

   No

   Statement

   A neutron is lighter than a proton.

3. Statement is true

   Yes

   Statement

   Thomson's model spreads charge evenly.

4. Statement is true

   No

   Statement

   Two electrons may share all four numbers.

5. Statement is true

   Yes

   Statement

   An orbital holds at most two electrons.

6. Statement is true

   No

   Statement

   Sub-shell l equal to 2 is called p.

Instructions

Decide whether each statement is true or false.

Explanation