Annabeee D
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Year 11 Chemistry Test sobre Chemistry - C1 AQA quick quiz, creado por Annabeee D el 24/10/2017.

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Annabeee D
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Chemistry - C1 AQA quick quiz

Pregunta 1 de 10

1

What is the general name for the particle that all substances are made from?

Selecciona una de las siguientes respuestas posibles:

  • Element

  • Cell

  • Particle

  • Atom

Explicación

Pregunta 2 de 10

3

Selecciona la opción correcta de los menús desplegables para completar el texto.

Substances that contain only one type of ( atom, element, compound, particle ) are called ( elements, compound, mixture, atoms ). Byt when atoms of different elements join together, they form ( compounds, mixture, elements, impurities ).

Explicación

Pregunta 3 de 10

1

Atoms are made of a tiny nucleus, that is surrounded by a shell of elements.

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 4 de 10

5

The state symbol used for solids is .
The state symbol used for is (l).
The state symbol used for gasses is ().
The state symbol used for solutions is ().

Arrastra y suelta para completar el texto.

    (s)
    (l)
    liquids
    solutions
    g
    s
    aqueous
    compound
    aq
    pq

Explicación

Pregunta 5 de 10

1

If a substance consists of atoms that all have the same number of protons and electrons,l but a different number of neutrons. Is it still an element?

Selecciona una o más de las siguientes respuestas posibles:

  • No, the number of neutrons has to be the same as the number protons.

  • Yes, it doesnt matter that there is a different number of neutrons to protons.

Explicación

Pregunta 6 de 10

8

Selecciona la opción correcta de los menús desplegables para completar el texto.

An isotope is an element that has a different number of ( neutrons, Protons, electrons ), but the same number of ( Protons, neutrons, atoms ). So isotopes have ( a different, the same ) mass, but ( the same, a different ) charge. Many elements can exist as a different number of isotopes, relative ( atomic, formula ) mass ( (Ar), (atomic mass), (Fm), (ar) ) is used instead of mass number. This is ( an average, the best, the simplest, a general ) mass, taking into account the all the different masses of the different ( isotopes, elements, atoms, nuclei ).

Explicación

Pregunta 7 de 10

1

When different atoms join together, they form a compound.

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 8 de 10

1

Name the compound CaCl(2)

Selecciona una de las siguientes respuestas posibles:

  • Calcium chloride

  • Calcium chlorate

  • Calcium and carbon

  • Carbon chloride

Explicación

Pregunta 9 de 10

6

Rellena los espacios en blanco para completar el texto.

When a metal and react together, it is called . The metal atoms lose electrons, which gives the atom a charge, whereas the gain electrons, which gives the electron a charge. The opposite charges are to each other.

Explicación

Pregunta 10 de 10

1

Compounds can't be represented as formulas.

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación