Quiz
Elements and Compounds Quiz
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Perguntas do quiz (20)
1Label in correct place
- AAtom
- BLattice
- CLustrous
- DMolecule
- Eelement
- Fmonatomic
- GDuctile
2There are [blank_start]118[blank_end] known elements. They are displayed in a table called the [blank_start]periodic[blank_end] table. The elements are listed from [blank_start]lightest[blank_end] to [blank_start]heaviest[blank_end] and according to their [blank_start]properties[blank_end]
- A118
- B115
- C122
- Dperiodic
- Echemical
- Felement
- Glightest
- Holdest
- Inewest
- Jheaviest
- Kheaviest
- Lnewest
- Moldest
- Nlightest
- Oproperties
- Pabundance
- Qname
3The symbols of elements follow [blank_start]different[blank_end] patterns. For some elements, the symbol is the first letter of its name. These elements include [blank_start]oxygen[blank_end] and [blank_start]neon[blank_end]. For some elements, the symbol is two letters derived from the beginning or part of its name. The first letter is always [blank_start]upper case[blank_end] and the second letter is always [blank_start]lower case[blank_end]. These elements include [blank_start]magnesium[blank_end] and [blank_start]chlorine[blank_end]. For other elements, the symbol comes from the name of the element in another language. These elements include [blank_start]sodium[blank_end] and [blank_start]tungsten[blank_end].
- Adifferent
- BIdentical
- Coxygen
- Dchlorine
- Esodium
- Fneon
- Gnitrogen
- Hniobium
- Iupper case
- Jlower case
- Klower case
- Lupper case
- Mmagnesium
- Nsodium
- Ophosphorus
- Pchlorine
- Qflourine
- Rcarbon
- Ssodium
- Thelium
- Urubidium
- Vtungsten
- Whydrogen
- Xcadmium
4Which could be a correct symbol for a chemical element?
- ACa
- Bn
- CCO
- DAlu
5Atoms are the building blocks of matter.
- AVerdadeiro
- BFalso
6Elements consist of one or two types of atoms.
- AVerdadeiro
- BFalso
7There are three ways that atoms can be arranged in elements
- AVerdadeiro
- BFalso
8The periodic table is an ordered listing of elements from lightest to heaviest.
- AVerdadeiro
- BFalso
9Metallic elements are lustrous, malleable and poor conductors of heat.
- AVerdadeiro
- BFalso
10Non-metallic elements are brittle, dull and poor conductors of electricity.
- AVerdadeiro
- BFalso
11The chemical symbols of elements always start with the first letter of the element’s name
- AVerdadeiro
- BFalso
12Molecular elements only ever contain two atoms in a molecule.
- AVerdadeiro
- BFalso
13Which elements exist as molecular elements?
- ACl2
- BMg
- CHe
- DK
- ECo
- FO2
- GF2
- HNa
14Match the element symbols with the diagrams of their structures.
- AMg
- BCl2
- CAr
15Select the element that is most likely to be lustrous and a good conductor of electricity.
- AH2
- BXe
- CRb
- DC
16An element has the following properties:
poor conductor of electricity
exists as individual atoms
poor conductor of heat.
What type of element is this?
This type of element is [blank_start]monatomic[blank_end]- Amonatomic
17H2O - [blank_start]______[blank_end]
C6H12O6 - [blank_start]_____[blank_end]
CO2 - [blank_start]______[blank_end]
NaCl - [blank_start]_____[blank_end]
SiO2 - [blank_start]____[blank_end]
O2- [blank_start]____[blank_end]
CO- [blank_start]____[blank_end]- Awater
- Bglucose
- Ccarbon dioxide
- Dsodium chloride
- Esilicon dioxide
- Foxygen
- Gcarbon monoxide
18Compounds are substances made up of more than [blank_start]one type of atom[blank_end]. The properties of compounds are usually [blank_start]different from[blank_end] the properties of the elements that make them up. Some compounds, such as water and sugar, are made up of [blank_start]molecules[blank_end]. Other compounds, such as table salt and beach sand, are [blank_start]a lattice[blank_end].
- Aone type of atom
- Bone or two types
- Cdifferent from
- Dsimilar to
- Emolecules
- Fatoms
- Ga lattice
- Helements
19If a substance contains only one type of atom, it is [blank_start]______[blank_end]
If a substance contains more than one type of atom, it may be a compound or [blank_start]______[blank_end]
If a substance contains clusters of different types of atoms, it is [blank_start]_____[blank_end]
If a substance contains atoms very strongly bonded to each other and in a regular arrangement, it is a [blank_start]____[blank_end]
If a substance contains more than one element or compound, it is a [blank_start]______[blank_end]
An alloy is an example of [blank_start]____[blank_end]- Aa compund
- Ban element
- Ca molecule
- Dan element
- Ea mixture
- Fan elemental compound
- Ga lattice compound
- Ha molecular compound
- Icompound lattice
- Jmolecular compound
- Kcompound
- Llattice
- Mmixture
- Na mixture
- Oan element
- Pa compund
20Complete the following with the element name and number of atoms in a molecule that has the formula C3H7Cl
H
Element name - [blank_start]_______[blank_end]
Number of molecules in atom - [blank_start]______[blank_end]
C
Element name - [blank_start]_______[blank_end]
Number of molecules in atom - [blank_start]______[blank_end]
Cl
Element name - [blank_start]_______[blank_end]
Number of molecules in atom - [blank_start]______[blank_end]- AHydrogen
- B7
- CCarbon
- D3
- EChlorine
- F1
Informações
- Descrição
- Quiz sobre Elements and Compounds Quiz, criado por Bilal Khan em 16-04-2017.
- Autor
- Bilal Khan
- Idioma
- English
- Visualizações
- 64
- Etiquetas
- Avaliação
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