7004936
Beschreibung
Quiz von Jeffrey Piggott, aktualisiert more than 1 year ago
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Erstellt von Jeffrey Piggott
vor mehr als 7 Jahre
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Frage 1
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The state of matter which has very low density is:
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Gas
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Liquid
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Solid
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Solution
Frage 2
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When a solid changes to a liquid, it:
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boils
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condenses
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freezes
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melts
Frage 3
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If matter has energy taken away:
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it contracts
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it expands
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it vaporises
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nothing happens
Frage 4
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A balloon is filled with gas. Inside the balloon the gas particles:
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are avoiding each other.
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are moving slowly.
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are moving very quickly.
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Are not moving
Frage 5
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Which is the most dense substance in this list?
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Aluminium
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Lead
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Oxygen
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Water
Frage 6
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When a gas changes to a liquid, it .......
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boils
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condenses
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melts
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sublimes
Frage 7
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When a gas that smells spreads out, particles move away from where they started. This is called ......
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diffusion
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dispersion
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condensation
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evaporation
Frage 8
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Which of these statements about solids is true?
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They can be compressed easily.
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They do not flow.
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They have no definite volume.
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They take the shape of their container.
Frage 9
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Which statement about atoms is correct?
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A Atoms contain protons and electrons in the nucleus.
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B Neutrons are negatively charged.
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C Protons are positively charged.
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D The nucleon number is the number of neutrons.
Frage 10
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Atoms contain electrons, neutrons and protons.
What is the definition of nucleon number?
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A the number of neutrons in the nucleus of an atom
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B the number of neutrons in the nucleus of an atom
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C the number of protons in the nucleus of an atom
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D the total number of neutrons and protons in the nucleus of an atom
Frage 11
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The diagram shows the atomic structure of an element X.
What is X?
Add pic Q11 Atomic Structure & Physics & Maths PT Quiz
Antworten
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A aluminium
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B beryllium
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C boron
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D fluorine
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