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Physical and Chemical Properties Flashcards | StudBud

Explore/Physical and Chemical Properties

Physical and Chemical Properties

12 terms·StudBud Administration·328 plays

This quiz covers the first chapter in honors level high school chemistry.

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Questions 12

Answers

1
It is easy to determine whether a substance is a metal if the substance is
easy to break down into its components.
a good electrical conductor and heat conductor.
very brittle.
very hard.
2
A chemical can be defined as
a toxic substance
any substance that has a definite composition
any substance that is not alive
an unnatural additive placed in food
3
Which of the following is an extensive property?
boiling point
density
melting point
volume
4
The horizontal rows on the periodic table are called
elements
families
periods
actinides
5
Metalloids are often
unreactive
lanthanides
semiconductors
from outer space
6
A nonmetal is usually
malleable
brittle
used to make jewelry
a good conductor
7
Which of the following common substances is a homogeneous mixture?
pure water
mud
table salt
maple syrup
8
A chemical change occurs when
ethanol is purified
an iron nail rusts
dissolved minerals solidify to form a crystal
salt deposits form from evaporated seawater
9
An atom is
smaller than an electron
always made of carbon
the smallest unit of a compound
smallest unit of matter that maintains its chemical identity
10
Organic chemistry is the study of
Crystals and minerals
Changes and relationships between energy and matter
Carbon-containing compounds
The chemistry of living things
11
The most abundant type of element on the periodic table are
nonmetals
lanthanides
metals
metalloids
12
Known chemical elements are organized into groups based on similar chemical properties in the
none of the above
periodic table
element table
chemical chart