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A substance that is made up of only one type of atom is called a(n) _____.

• Element
• Compound
• Mixture
• Solution

The four states of matter are _____, _____, _____, and _____.

• Solid
• Liquid
• Gas
• Plasma

A mixture that is made up of two or more substances that are not chemically combined is called a(n) _____.

• Element
• Compound
• Mixture
• Solution

A change in matter that does not change the identity of the substance is called a(n) _____ change.

• Physical
• Chemical
• Chemical and physical
• None of the above

A change in matter that produces a new substance with different properties is called a(n) _____ change.

• Physical
• Chemical
• Chemical and physical
• None of the above

The process of taking a mixture apart by taking advantage of the different properties of the components is called _____.

• Separation
• Numeration
• Integration
• Mastication

Elements are arranged on the periodic table in order of increasing _____.

• Atomic number
• Mass number
• Number of protons
• Number of electrons

The type of bond that holds two atoms together by sharing electrons is called a(n) _____ bond.

• Covalent
• Ionic
• Metallic
• Hydrogen

The type of bond that holds two atoms together by transferring electrons is called a(n) _____ bond.

• Covalent
• Ionic
• Metallic
• Hydrogen

Which of the following is a physical change?

• Burning wood
• Cooking an egg
• Rusting iron
• Melting an ice cube