Font size
WorksheetsNoble gases, Alkali Metals and Non Metals
Total questions: 48
Worksheet time: 39mins
What is the element symbol for Neon?
Na
Ne
N
No
What is the atomic number of Neon?
14
12
10
8
Which of the following is a property of neon?
Highly reactive
Colorless, tasteless, and odorless
Solid at room temperature
Colorful and odorous
How many noble gases are there?
5
6
7
8
How many alkali metals are there?
7
6
5
4
Lithium
Li
Be
Na
Mg
Na
Lithium
Calcium
Sodium
Potassium
Potassium
Li
Na
Rb
K
What happens to the reactivity of the alkali metals as you move down the group?
increases
decreases
A gas is released when alkali metals react with water
true
false
Which alkali metal is the least reactive?
lithium
sodium
potassium
rubidium
All alkali metals can be easily cut with a scalpel
true
false
The larger the atom, the more reactive it is.
true
false
The elements argon, krypton, and xenon are all non-metals.What property would these elements have in common?
Good conductor of thermal energy
Poor conductor of electricity
Shiny, lustrous surface
Soft and malleable
Carbon is dull and brittle. Carbon is a
metal
nonmetal
metalloid
Which elements are to the right of the zig zag?
metals
nonmetals
metalloids
Which of the following elements is a nonmetal: Sodium (Na) or Chlorine (Cl)?
Sodium (Na)
Potassium (K)
Iron (Fe)
Chlorine (Cl)
True or False: Elements are made up of only one type of atom.
False
True
Sometimes true
Partially true
Based on these properties, which element is most likely a nonmetal?
Element 1
Element 2
Element 3
Element 4
A pure substance that cannot be broken down into another kind of matter through physical or chemical means.
element
compound
period
group
A substance that does not tend to conduct heat and electricity, is dull, and tends to crumble, break, or shatter when pounded.
nonmetal
metal
group
period
The chart that lists all of the known elements and some of their properties.
periodic table
chemical formula
element
group
Rows on the period table are called _____ while columns are called _____.
groups, families
groups, periods
periods, groups
families, groups
6.15: Which of these is not a property of noble gases?
Colourless
Odourless
Flammable
Gas at room temperature
X
Xe
Xn
Xo
K
Ky
Kr
Kp
Og
O
On
Os
Ro
Rd
Rn
Ra
Arsenic
Argon
Americium
Antimony
H
He
Hm
Hl
Found in group 18 of the periodic table; non-reactive nonmetals
Alkali Metals
Alkaline Earth Metals
Halogens
Noble Gases
The alkali metal with the smallest atom is ____.
Cs
Na
Li
K
An example of a homogenous mixture is.... (check all that apply)
oil and water
sand
air
salt water
