chemistry

Descripción

hi
Yahya AbdelAal
Test por Yahya AbdelAal, actualizado hace más de 1 año
Yahya AbdelAal
Creado por Yahya AbdelAal hace más de 9 años
12
0

Resumen del Recurso

Pregunta 1

Pregunta
What is an acid?
Respuesta
  • substance that contains hydrogen ions which it can give to another substance.
  • A substance that contain hydrogen ions
  • None of the above
  • All of the above

Pregunta 2

Respuesta
  • A volumetric pipette
  • A graduated burrette
  • A graduated pipette
  • A volumetric burrette

Pregunta 3

Pregunta
What is the equation for metal carbonate and and acid?
Respuesta
  • Metal carbonate+acid=salt+water+calcium
  • Metal carbonate+acid=salt+hydrogen
  • Metal carbonate+acid=salt+water
  • Metal carbonate+acid=salt+water+carbon dioxide

Pregunta 4

Pregunta
which method includes a soluble salt and an insoluble salt?
Respuesta
  • Precipitation
  • Titration
  • Excess solid method
  • None of the above

Pregunta 5

Pregunta
which 2 compounds are insoluble?
Respuesta
  • potassium chloride and sodium sulphide
  • silver nitrate and barium chloride
  • sodium nitrate and lead nitrate
  • silver chloride and lead chloride

Pregunta 6

Pregunta
What is the formula for nitrates
Respuesta
  • (NO3)1-
  • (OH)1-
  • (CO3)2-
  • (NH4)1

Pregunta 7

Pregunta
What is the formula for Magnesium Bromide
Respuesta
  • MgBr2
  • MgBr
  • MgO
  • Pb(NO3)2

Pregunta 8

Pregunta
The elements were first put in the periodic table by a Russian scientist called........................
Respuesta
  • Mendeleev
  • Abram
  • Borya
  • Darya
Mostrar resumen completo Ocultar resumen completo

Similar

Acids and Bases
Sarah Egan
Using GoConqr to study science
Sarah Egan
Ionic Bondic Flashcards.
anjumn10
Electrolysis
lisawinkler10
Acids and Bases
silviaod119
Elements, Compounds and Mixtures
silviaod119
Chemistry General Quiz - 2
lauren_johncock
Chemistry Quiz General -3
lauren_johncock
Chemistry Module C2: Material Choices
James McConnell
AS Chemistry - Enthalpy Changes
Sarah H-V
The Periodic Table
asramanathan