Subjects / Chemistry
Chemistry
BGCSE Chemistry: particles, bonding, reactions and the chemistry of everyday materials.
11 questions in Atomic structure and the Periodic Table
Most triedMost missedNewest- Which particle has a negative charge?Multiple choiceForm 4 · Atomic structure and the Periodic TableNot tried yet
- An atom has 11 protons and 12 neutrons. What is its mass number?Multiple choiceForm 4 · Atomic structure and the Periodic TableNot tried yet
- Atoms of the same element with different numbers of neutrons are…Multiple choiceForm 4 · Atomic structure and the Periodic TableNot tried yet
- What is the electronic configuration of magnesium (12 electrons)?Multiple choiceForm 4 · Atomic structure and the Periodic TableNot tried yet
- Elements in the same group of the Periodic Table have the same…Multiple choiceForm 4 · Atomic structure and the Periodic TableNot tried yet
- Group 0 (8) elements are unreactive because…Multiple choiceForm 4 · Atomic structure and the Periodic TableNot tried yet
- Carbon is an element in group 4 of the Periodic Table.StructuredBGCSE · Atomic structure and the Periodic TableNot tried yet
- Using the elements with atomic numbers 1 to 20 on the Periodic Table, name an element which best fits the descriptions below.StructuredBGCSE · Atomic structure and the Periodic TableNot tried yet
- Which element, carbon or oxygen, has a larger atomic radius? Explain your answer.StructuredBGCSE · Atomic structure and the Periodic TableNot tried yet
- Chlorine exists as a diatomic molecule. ³⁵₁₇Cl and ³⁷₁₇Cl are two isotopes of chlorine.StructuredBGCSE · Atomic structure and the Periodic TableNot tried yet
- Silicon and carbon are both in Group IV of the Periodic Table.StructuredBGCSE · Atomic structure and the Periodic TableNot tried yet