Diamond and graphite..........

Contain covalent bonds between carbon atoms

What are the 3 main giant covalent structures?

diamond, silicon dioxide, graphite

Which list shows the properties of metals?

good conductor of electricity, shiny, malleable

In the periodic table, the most reactive elements are found in _____.

Group 1, the first column on left

Matter is anything that has mass and takes up space

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ELC Chemistry - elements revision

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Questions 19

Answers

1
This particle model represents
Gas
All of the above
Solid
Liquid
2
What are the three States of Matter?
freezing, melting, vapor
solid, liquid, gas
solid, vapor, liquid
rock, water, air
3
how do gas particles move around?
they don't move
quickly
vibration
slowly
4
This particle model represents
Solid
Liquid
All of the above
Gas
5
diamond and graphite are...?
Allotropes of Carbon
Isoptopes of Carbon
Elements
Alloptropes of Hydrogen
6
Diamond and graphite..........
Produce carbon dioxide and water on complete combustion
Contain covalent bonds between carbon atoms
Have the delocalized electrons in their lattice structures
Have the same carbon bond lengths
7
What structure does this show?
Graphite
Coal
Diamond
Carbon
8
what are the columns on the periodic table
Groups
Rows
Grooooooooooops
I don't know
9
What are the 3 main giant covalent structures?
diamond, ruby, emerald
diamond, silicon dioxide, ammonia
diamond, silicon dioxide, graphite
silicon dioxide, ammonia, graphite
10
What do we call the change when liquids change to gases?
boiling
freezing
cooling
melting
11
Which list shows the properties of metals?
malleable, ductile, brittle
dull, insulators & brittle
good conductor of electricity, shiny, malleable
good conductors of heat, dull, shiny
12
Which group contains the most reactive non-metals?
Group 2
Group 8
Group 7
Group 1
13
What structure does this show?
Diamond
Coal
Carbon
Graphite
14
What does the periodic table show?
All the mixtures
All the animals
All the foods
All the elements
15
This particle model represents
All of the above
Liquid
Solid
Gas
16
What two different groups are the periodic table split into?
elements and atoms
liquids and metals
metals and non-metals
solids and gases
17
In the periodic table, the most reactive elements are found in _____.
Group 1, the first column on left
Groups 13-16 in the center
Periods 6 & 7 at the bottom
Period 1, the first row on the top
18
Which group contains the most reactive metals
Group 1
Group 2
Group 18
Group 17
19
What is matter?
Matter is anything that has mass and takes up space
Matter is a word?
Matter is a something that will destroy things
I dont know

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