Chem

Descrição

Chem quiz
leylabdolell
Quiz por leylabdolell, atualizado more than 1 year ago
leylabdolell
Criado por leylabdolell quase 9 anos atrás
14
0

Resumo de Recurso

Questão 1

Questão
What are the rows on the periodic table called?
Responda
  • Periods
  • Groups

Questão 2

Questão
Which of these is a metal?
Responda
  • Lithium
  • Carbon
  • Boron

Questão 3

Questão
Which of these is a non metal?
Responda
  • Silver
  • Boron
  • Carbon

Questão 4

Questão
Which of these is a metalloid?
Responda
  • Boron
  • Sodium
  • Potassium

Questão 5

Questão
Protons are located in the [blank_start]nucleus[blank_end]. They have a charge of [blank_start]1+[blank_end] and a relative mass of [blank_start]1[blank_end]. Neutrons are located in the [blank_start]nucleus[blank_end]. They have a charge of [blank_start]0[blank_end] and a relative mass of [blank_start]1[blank_end]. Electrons are located in the [blank_start]orbitals[blank_end]. They have a charge of [blank_start]1-[blank_end] and a relative mass of [blank_start]0[blank_end].
Responda
  • nucleus
  • 1+
  • 1
  • nucleus
  • 0
  • 1
  • orbitals
  • 1-
  • 0

Questão 6

Questão
Define an ionic bond. A compound formed by [blank_start]lending electrons[blank_end] to complete outer valence shells.
Responda
  • lending electrons

Questão 7

Questão
Define covalent bond. Covalent bonds are when electrons are [blank_start]shared[blank_end] to fill outer valence shells.
Responda
  • shared

Questão 8

Questão
Chemical naming for ionic bonds: [blank_start]suffix - ide[blank_end]
Responda
  • suffix - ide

Questão 9

Questão
Chemical naming for covalent bonds: [blank_start]prefixes - mono[blank_end] [blank_start]suffixes - ide[blank_end]
Responda
  • suffixes - ide
  • prefixes - mono

Questão 10

Questão
Name for K2O is [blank_start]Potassium Oxide[blank_end]
Responda
  • Potassium Oxide

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