Chemistry Review

Aluminum has _ valence electrons. 

• 7
• 1
• 6
• 3

In an experiment the numerical data is known as

• quantitive data
• qualitative data

The information in an experiment that describes color, odor, or shape is known as

• quantitative data
• qualitative data

In this state of matter, the molecules fill the entire volume of a container

• gas
• liquid
• solid

Which of the following can be classified as homogeneous?

• vinegar
• fruit cake
• chocolate chip cookie
• tossed salad

Which of the following is a chemical property?

• color
• tendency to rust
• mass
• malleability

On the periodic chart, Ge and Sb are

• metals
• non-metals
• metalloids
• transition metals

NaCl is which of the following?

• a covalent compound
• a product of combustion
• an ionic compound
• a polyatomic ion

Elements in the same family

• have the same number of energy levels
• have the same number of valence electrons
• have identical electronegativity
• have the same atomic radii

Atoms and Molecules are the "building blocks" of what?

• the universe
• Earth
• Life
• Matter