Smith Chemistry 1 Test Honors

First & Last Name

Class Period

• 1st period
• 3rd period
• 4th period
• 5th period
• 6th period

What is the smallest particle of matter?

• A. Cells
• B. Atoms
• C. Electricity
• D. Forces

A combination of substances that can easily separate into its original parts is known as a(n) _________________.

• Compound
• Mixture
• Element
• Atom

Substance that is pure and cannot be broken down into any other substances by chemical or physical means is a(n) ___________.

• A. Element
• B. Mixture
• C. Compound
• D. Molecule

Two or more different elements chemically combined is a(n) ___________.

• A. Atom
• B. Mixture
• C. Molecule
• D. Compound

How do we find the number of neutrons?

• A. Add the protons and neutrons
• B. Add the protons and mass number
• C. Subtract the protons and neutrons
• D. Subtract the mass and protons

Use the Periodic Table to find the element that is represented in the Bohr Model?

• K
• Cl
• Ar
• F

Using the same Bohr Model, what is the atomic mass for this element?

• A. 39
• B. 35
• C. 40
• D. 19

Using the same Bohr Model, is the element a metal, metalloid, or nonmetal?

• A. Metal
• B. Metalloid
• C. Nonmetal