Upgrade to remove ads
Terms in this set (21)
a molecule is the smallest part of...
a mixture of iron and sulfur can be separated by
compounds are formed as a result of
the ratio of hydrogen atoms to sulfur atoms in sulfuric acid, H2SO4 is
2 to 1
salad dressing is an example of a (homogeneous) mixture
the simplest type of a substance is a (compound)
when elements form to make compounds, their properties (do not) change
the chemical (symbol) for water is H2O
substances in a (mixture) keep their own properties
the substances in a (heterogeneous) mixture can usually be seen and are easily spread
describe the basic particle from which all elements are made
how are elements and compounds related?
elements bond together chemically to make compounds. A compound can be broken down into pure elements.
what is the difference between a chemical symbol and chemical formula?
a chemical symbol designates an element that belongs to the periodic table.
a chemical formula combines two or more symbols and it represents a chemical compound.
what are two ways in which mixtures differ from compounds?
A mixture consists of multiple compounds rather than the compound which consists of different elements. A mixture can be separated more easily into its components.
the basic particle of any element
the force of attraction between two atoms
a group of 2 or more atoms held together by chemical bonds
a substance that cannot be broken down into any other substance
shows the elements and ratio of atoms in a compound
a substance made of 2 or more elements chemically combined in a set ratio
2 or more substances together in the same place but not chemically combined
Recommended textbook explanations
Chemistry Matter and Change
Buthelezi, Dingrando, Hainen, Wistrom
Donald J. DeCoste, Steven S. Zumdahl
Living By Chemistry
Angelica M. Stacy
Holt McDougal Modern Chemistry
Sarquis, J., Sarquis, M.
This set is often in folders with...
solids, liquids, gasses (interactive science book)
Chapter 3 - Section 4 - Behavior of Gases
Chapter 2 - Section 1 - Matter
Chapter 2 Properties of Matter Chapter Test A Phys…
You might also like...
Science - Elements, Compounds, & Mixtures Quiz
CCS 6th Science Ch 3 Lesson 2
Compounds and Elements - 6th Grade Science
Science 8 chapter 1 lesson 2
Other Quizlet sets
diagnostic terms (CH. 9)
Arch: Exam 3
DHE 277 midterm
Sports Test I