GCSE Metals & Electrolysis Quiz

Froggy Jumps

Jugadas 92

Crear copia

Sobre esta actividad

Chemistry basics on metals & electrolysis

Creada por

zoe

Reino Unido

Descarga la versión para jugar en papel

Top 10 resultados

Todavía no hay resultados para este juego. ¡Sé el primero en aparecer en el ranking! Inicia sesión para identificarte.

Crea tu propio juego gratis desde nuestro creador de juegos

Compite contra tus amigos para ver quien consigue la mejor puntuación en esta actividad

Crear reto

Salva a la Ranita

Melanie Rodriguez

Estados Unidos

(338)

Contesta las siguientes multiplicaciones correctamente para salvar a la ranita y evitar que caiga al agua, mucha suerte!
Quiz de Culpa mía película

Yamila Chavez

Argentina

(173)

Demuestra cuánto sabes sobre la película Culpa mía con este divertido quiz.
OPEN UP 6 UNIT 1 VOCABULARY

karen blixen

España

(101)

Repasamos el vocabulario de la unidad
El valle de los lobos

Marcos Signes

España

(109)

20 preguntas de este maravilloso libro
Sabiduría animal

Educaplay Educational Resources

España

(15453)

Conviértete en un genio del Reino Animal

		%
	Anónimo	%
		%
		%

Imprime tu juego

GCSE Metals & Electrolysis Quiz


Froggy Jumps GCSE Metals & Electrolysis QuizVersión en línea Chemistry basics on metals & electrolysis por zoe 1 At the negative electrode (cathode) what is produced unless the metal is less reactive than hydrogen? a magnesium b oxygen c hydrogen 2 At the positive electrode, if OH- and halide ions are present, then one of the halide ions will be produced. If no halide is present, what is formed? a hydrogen b chlorine c oxygen 3 During electrolysis of aqueous solutions, the ions discharged depend on what factor? a relative reactivity of the elements involved b electrode material c solution concentration 4 Gold, since it is very unreactive, is found in the Earth as what? a the metal itself b an oxide c a compound with carbon 5 Metals less reactive than carbon can be extracted from their oxides by what process? a oxidation with oxygen b electrolysis c reduction with carbon 6 What does OIL RIG stand for in redox chemistry? a Oxidation is Loss and Reduction is Gain b Oxidation is Loss and Reduction is Growth c Oxidation is Increase and Reduction is Gain 7 Oxidation is defined as the gain of oxygen. True or false? a True b False c Cannot be determined 8 In electrolysis of a molten ionic compound, where are the metal and non-metal produced? a Metal at the cathode; non-metal at the anode b Both metals produced at both electrodes c Non-metal at the cathode; metal at the anode 9 During aqueous electrolysis, what is produced at the cathode if the metal is more reactive than hydrogen? a Metal deposition b Oxygen gas c Hydrogen gas 10 Why is aluminium oxide mixed with cryolite in its electrolysis? a To lower the melting point and make electrolysis cheaper b To increase purity of aluminium c To speed up oxygen production 11 What ions do acids produce in aqueous solution? a Hydrogen ions (H+) b Sodium ions (Na+) c Hydroxide ions (OH-) 12 Displacement in chemistry means a more reactive element displaces a less reactive one from its compound. True or false? a False b True c Only in electrolysis 13 What is a half-equation in redox chemistry? a A simplified equation showing oxidation or reduction at one electrode b An equation with no electrons c A full balanced equation for the entire reaction 14 What is the pH range of acids? a 8-14 b 7-14 c 0-6 15 Which method extracts metals more reactive than carbon? a Smelting with carbon b Electrolysis of molten compounds c Displacement with iron 16 What is electrolysis? a Combining ions to form compounds b Splitting an ionic compound using electricity c Separating solids by filtration

Puedes integrar el juego en un LMS compatible con LTI 1.1 o LTI 1.3 como Canvas, Moodle, o Blackboard. De esta manera podrás guardar las puntuaciones automáticamente en el libro de calificaciones de esa plataforma.

GCSE Metals & Electrolysis Quiz

Froggy Jumps

Sobre esta actividad

Creada por

Descarga la versión para jugar en papel

Top juegos

Froggy Jumps

Salva a la Ranita

Froggy Jumps

Quiz de Culpa mía película

Froggy Jumps

OPEN UP 6 UNIT 1 VOCABULARY

Froggy Jumps

El valle de los lobos

Froggy Jumps

Sabiduría animal

Froggy Jumps

GCSE Metals & Electrolysis QuizVersión en línea

por zoe

At the negative electrode (cathode) what is produced unless the metal is less reactive than hydrogen?

At the positive electrode, if OH- and halide ions are present, then one of the halide ions will be produced. If no halide is present, what is formed?

During electrolysis of aqueous solutions, the ions discharged depend on what factor?

Gold, since it is very unreactive, is found in the Earth as what?

Metals less reactive than carbon can be extracted from their oxides by what process?

What does OIL RIG stand for in redox chemistry?

Oxidation is defined as the gain of oxygen. True or false?

In electrolysis of a molten ionic compound, where are the metal and non-metal produced?

During aqueous electrolysis, what is produced at the cathode if the metal is more reactive than hydrogen?

Why is aluminium oxide mixed with cryolite in its electrolysis?

What ions do acids produce in aqueous solution?

Displacement in chemistry means a more reactive element displaces a less reactive one from its compound. True or false?

What is a half-equation in redox chemistry?

What is the pH range of acids?

Which method extracts metals more reactive than carbon?

What is electrolysis?