Quiz
ELEMENTS, COMPOUNDS & MIXTURES
Este quiz tem tempo limite, por isso abre no player de sempre.
Perguntas do quiz (20)
1What is a compound?
- Aa mixture of food
- Ba mixture of different elements
- Ca mixture of beads
- Aa mixture of food
2Beach sand & Table salt are crystal lattices
- AVerdadeiro
- BFalso
3How many elements is the human body made up of?
- A19
- B31
- C16
4There are 20 most common elements found in the human body
- AVerdadeiro
- BFalso
5Give 2 examples of gaseous mixtures
- AAir & Salt
- BFish & chips
- CGrainwaves & Hotchillycut chips
- AAir & Salt
6An atom is too small for the naked eye to see
- AVerdadeiro
- BFalso
7What does STM stand for?
- AScanning Tunnelling Microscope
- BSynchronous Transport Module
- CScanning Tunneling Microscopy
- AScanning Tunnelling Microscope
8There are 200 elements known
- AVerdadeiro
- BFalso
9Name 4 non- metals
- AGold,Milk,pencil case & Curtains
- BSulfate,Bromine,Chlorine & Charcoal
- AGold,Milk,pencil case & Curtains
10Mercury is the only liquid metal at room temperature
- AVerdadeiro
- BFalso
11How many natural occurring and man-made elements are there?
- A2 natural and 199 man-made
- B40 man-made and 16 natural
- C92 natural and 26 man-made
12Ductile can be stretched into long tunnels
- AVerdadeiro
- BFalso
13Name 3 allotropes of carbon
- AGraphite, ductile & element
- BGraphite, Diamond & Charcoal
- CDiamond, Mercury & Bromine
- AGraphite, ductile & element
14Bromine is the only non-metal liquid at room temperature
- AVerdadeiro
- BFalso
15What does malleable mean?
- ACan be stretched into clothes
- BCan be stretched into wires
- CCan be bent & hammered into sheets
16Charcoal is a type of gaseous mixture
- AVerdadeiro
- BFalso
17Name 3 monatomic elements & give their element symbols?
- ANeon (N), Helium (Ka) & Argon (Ar)
- BNeon (Ne), Helium (He), Argon (Ar)
- ANeon (N), Helium (Ka) & Argon (Ar)
18The invisible particles that make up all matter is Atoms
- AVerdadeiro
- BFalso
19Explain why a chemical formula cannot be written for a mixture?
- AMolecules are identical
- BThere are no molecules
- CMolecules are not identical
20Glucose, Sugar has (C6, H10,O4)
- AVerdadeiro
- BFalso
Informações
- Descrição
- Quiz sobre ELEMENTS, COMPOUNDS & MIXTURES, criado por Saara Abdulkadir em 15-05-2016.
- Autor
- Saara Abdulkadir
- Idioma
- English
- Visualizações
- 1
- Etiquetas
- Avaliação
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