Pre Test 9SCI Chemistry

Which of term best matches the following definition?
Definition: A substance made up of only one type of atom

• Atom

• Element

• Compound

• Molecule

• Property

Which of term best matches the following definition?
Definition: More than one atom bonded (stuck) together.

• Atom

• Element

• Compound

• Molecule

• Property

Which of term best matches the following definition?
Definition: An attractive force that binds atoms together.

• Atom

• Element

• Compound

• Chemical Bond

• Property

Which of term best matches the following definition?
Definition: Characteristic of substances; they determine how it looks and behaves.

• Atom

• Element

• Compound

• Chemical Bond

• Property

Which of the follow represent pure elements?

• W

• X

• Y

• Z

Which of term best matches the following definition?
Definition: a capital letter, or a capital letter followed by a lower case letter used to represent an element.

• Atomic Number

• Element

• Compound

• Chemical Formula

• Chemical Symbol

Which of term best matches the following definition?
Definition: A symbol that shows the chemical composition (make-up) of a substance. For example H₂O shows in water molecule it has 2 hydrogen atoms for each oxygen atom.

• Atomic Number

• Element

• Compound

• Chemical Formula

• Chemical Symbol

The second column in the table shows the _______ for the first 5 elements.

• Atomic Number

• Element

• Compound

• Chemical Formula

• Chemical Symbol

The second column in the table shows the _______ for the first 5 elements.

• Atomic Number

• Element

• Compound

• Chemical Formula

• Chemical Symbol

Which of term best matches the following definition?
Definition: Whole numbers that are used to order elements on the periodic table which relate to the internal structure of atoms.

• Atomic Number

• Element

• Compound

• Chemical Formula

• Chemical Symbol