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WorksheetsUnit 9 Chemistry
Total questions: 29
Worksheet time: 15mins
Name
Class
Date
1.
capable of being shaped or formed, as by hammering or pressure
a)
Malleable
b)
Brittle
c)
Non-malleable
d)
All of These
2.
A classification of elements with low to no electrical or thermal conductivity, a dull luster, and break easily (brittle)
a)
Metal
b)
Non-Metal
c)
Metalloid
d)
All of These
3.
A classification of elements where elements have properties similar to both metals and nonmetals. Metalloids are located along the dark zigzag line on the Periodic Table of elements, dividing the metals from the nonmetals.
a)
Metals
b)
Non-metals
c)
Metalloids
d)
All of These
4.
The largest classification group of elements on the Periodic Table of Elements
a)
Metal
b)
Non-Metal
c)
Metalloid
d)
All of These
5.
Capable of being pulled into a thin wire
a)
Ductile
b)
Metal
c)
Non-Metal
d)
Metalloid
6.
A property or characteristic of a substance that is observed without changing it into a new substance including: mass, density, color, boiling point, temperature, and volume.
a)
Physical Property
b)
Chemical Property
c)
Malleable
d)
Reactivity
7.
A change from one form to a new form without turning into a new substance
a)
Physical Change
b)
Chemical Change
c)
Reactivity
d)
Malleable
8.
A pure substance made of only one kind of atom
a)
Element
b)
Compouind
c)
Mixture
d)
All of These
9.
A substance whose molecules contain atoms of different elements
a)
Compound
b)
Mixture
c)
Element
d)
None of These
10.
A change that produces a new substance
a)
Chemical Change
b)
Physical Change
c)
Reactive
d)
Non-reactive
11.
A property or characteristic of a substance that is observed during a reaction in which the chemical composition or identity of the substance is changed:
a)
Chemical Property
b)
Physical Property
c)
Ductile
d)
Malleable
12.
The positively charged particles in an atom that are located in the nucleus
a)
Protons
b)
Neutrons
c)
Electrons
d)
Electron Cloud
13.
The negatively charged particles in an atom that are located in the electron cloud around the nucleus.
a)
Electrons
b)
Protons
c)
Neutrons
d)
All of These
14.
The neutrally charged (no charge) particles in an atom that are located in the nucleus
a)
Neutrons
b)
Protons
c)
Electrons
d)
All of These
15.
The center region of the atom that contains protons and neutrons.
a)
Nucleus
b)
Protons
c)
Neutrons
d)
Electrons
16.
Smallest particle into which an element can be divided and still have the properties of that element
a)
Atom
b)
Nucleus
c)
Proton
d)
Electron
17.
A cloud –like group of electrons revolving around the nucleus of an atom
a)
Electron Cloud
b)
Nucleus
c)
Proton
d)
Electron
18.
A chart that shows all the elements arrange by atomic number and by properties
a)
Periodic Table
b)
Groups
c)
Periods
d)
Transition Metals
19.
A set of chemical elements in the same vertical column of the periodic table. The elements in a group have similar physical and chemical properties.
a)
Group/Family
b)
Period
c)
Periodic Table
d)
Transition Metals
20.
The horizontal rows on the periodic table. The elements within a period have a wide range of properties, but the atomic number increases by one from left to right.
a)
Periods
b)
Group/Family
c)
Periodic Table
d)
Transition Metals
21.
Elements belonging to one of three series of elements with atomic numbers between 21 and 30, 39 and 48, and 57 and 80.
a)
Transition Metals
b)
Families
c)
Periods
d)
Non-Metals
22.
A one- or two- letter abbreviation for an element’s name (The 1st letter is always capitalized)
a)
Symbol
b)
Atomic Number
c)
Atomic Mass
d)
All of These
23.
A particle of matter made of two or more atoms joined tightly together
a)
Molecule
b)
Solution
c)
Mixture
d)
None of These3
24.
To separate a solid substance in solution
a)
Precipitate
b)
Physical Change
c)
Ductile
d)
None of These
25.
The changes that happen to substances during a chemical change
a)
Chemical Reaction
b)
Conductivity
c)
Non-Reactive
d)
All of These
26.
The ability of a substance to allow for the transfer of heat, electricity, or sound by the touching of molecules
a)
Conductivity
b)
Precipitate
c)
Non-Reactive
d)
All of These
27.
Elements able to combine chemically with other elements to form new substances
a)
Reactive
b)
Non-Reactive
c)
Conductivity
d)
Precipitate
28.
Elements that are stable and do not or are not able to combine with other elements to form new substances
a)
Non-reactive
b)
Reactive
c)
Precipitate
d)
All of These
29.
A combination of two or more substances that have not combined chemically and that can be separated by physical means
a)
Mixture
b)
Compound
c)
Molecule
d)
All of These
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