Particles of Matter and the Periodic Table

An atom is…

1 2 3

0% 0%0%

1. The same thing as a molecule

2. 2 or more substances that can be separated

3. The smallest particle of matter that has mass and volume

A molecule is…

1 2 3

0% 0%0%

1. The smallest particle of matter with mass and volume

2. 2 or more atoms bonded together

3. A substance made of only 1 type of atom

An element is…

1 2 3

0% 0%0%

1. The smallest particle of matter with mass and volume

2. 2 or more atoms bonded together

3. A substance made of only 1 type of atom

A compound is…

1 2 3

0% 0%0%

1. Smallest particle of matter that has mass and volume

2. 2 or more atoms bonded together

3. 2 or more different atoms bonded together that make a new substance

A mixture is…

1 2 3

0% 0%0%

1. 2 or more atoms bonded together

2. 2 or more substances that can be separated

3. 2 or more different atoms bonded together that make a new substance

Which is NOT an element?

1 2 3 4

25% 25%25%25%

1. Gold (Au)

2. Lead (Pb)

3. Salt (NaCl)

4. Sodium (Na)

Which is a molecule?

1 2 3 4

0% 0%0%0%

1. Saltwater (NaCl + H2O)

2. Lead (Pb)

3. Salt (NaCl)

4. Sodium (Na)

Which is a compound?

1 2 3 4

0% 0%0%0%

1. Saltwater (NaCl + H2O)

2. Lead (Pb)

3. Salt (NaCl)

4. Sodium (Na)

Which is NOT a mixture?

1 2 3 4

25% 25%25%25%

1. Chocolate milk

2. Carbon

3. Saltwater

4. Soil

The model below best represents a…

1.Atom

2.Element

3.Molecule

4.Compound

The model below best represents a…

1. Atom

2. Element

3. Molecule

4. Compound

The model below best represents a…

1. Atom

2. Element

3. Molecule

4. Compound

What is Ag?

1. Element

2. Compound

3. Mixture

What is NaCl +H2O?

1. Element

2. Compound

3. Mixture

What is NaOCl?

1. Element

2. Compound

3. Mixture

What is CaCl2?

1. Element

2. Compound

3. Mixture

What is Xe?

1. Element

2. Compound

3. Mixture

Which is NOT on a space on the Periodic Table?

1 2 3 4

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1. Atomic Number

2. Atomic Mass

3. Number of Neutrons

4. Chemical Symbol

Metals are on the ______ part of the Periodic Table.

1. Left

2. Right

3. Top

4. Bottom

What is a characteristic of a metal?

1 2 3 4

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1. Dull

2. Good insulator

3. Always a solid

4. Malleable

Which is NOT a characteristic of a non-metal?

1 2 3 4

0% 0%0%0%

1. Dull

2. Poor conductor

3. Good conductor

4. Brittle

Which element is a metalloid?

1 2 3 4

0% 0%0%0%

1. Boron (B)

2. Carbon (C)

3. Lithium (Li)

4. Silver (Ag)

A period on the periodic table is…

1 2 3 4

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1. One column

2. A family

3. The series at the bottom of the table

4. A row

Elements in the same family…

1. Are in the same period.

2. Have the same number of protons.

3. Have the same reactive properties.

4. Have the same chemical symbol.

Which element reacts the same as Fluorine (F)?

1 2 3 4

0% 0%0%0%

1. Iodine (I)

2. Sodium (Na)

3. Carbon (C)

4. Neon (Ne)

How many total atoms in C6H12O6?

1 2 3 4

0% 0%0%0%

1. 6

2. 12

3. 24

4. 48

How many Hydrogen atoms in NH3?

1 2 3 4

0% 0%0%0%

1. 1

2. 2

3. 3

4. 4

How many total atoms in CaCO3?

1 2 3 4

0% 0%0%0%

1. 3

2. 4

3. 5

4. 6

How many Oxygen atoms in SiO2?

1 2 3 4

0% 0%0%0%

1. 2

2. 3

3. 4

4. 5

How many protons Potassium (K)?

1 2 3 4

0% 0%0%0%

1. 20

2. 19

3. 39

How many protons in Lead (Pb)?

1 2 3 4

0% 0%0%0%

1. 82

2. 125

3. 207

What is the atomic mass of Neon (Ne)?

1. 10

2. 18

3. 20

Properties and Changes of Matter

A characteristic of a substance that can be observed without changing

the identity of the substance.

1. Physical Property

2. Chemical Property

A chemical property is a characteristic of a substance that

describes how the substances forms a new substance.

1. True

2. False

Color, texture and shape

1. Physical Property

2. Chemical Property

Reaction with an acid or water

1. Physical Property

2. Chemical Property

Oxidation

1. Physical Property

2. Chemical Property

Flammability and Combustibility

1. Physical Property

2. Chemical Property

Elasticity

1. Physical Property

2. Chemical Property

Absorbency

1. Physical Property

2. Chemical Property

Malleable/Brittle

1. Physical Property

2. Chemical Property

pH; Acid or base

1. Physical Property

2. Chemical Property

When the appearance of a substance changes, but the substance stays the same.

1. Physical Change

2. Chemical Change

When the properties of matter change because a new substance

has be produced.

1. Physical Change

2. Chemical Change

In a chemical reaction, the starting substances…

1. Reactants

2. Products

As steel combines with oxygen, rust is produced. The rust is a…

1. Reactant

2. Product

Carving a statue out of marble

1. Physical Change

2. Chemical Change

Burning Sugar

1. Physical Change

2. Chemical Change

Mixing milk and vinegar will cause a chemical change. What is the sign

that a chemical change has occurred?

1. Formation of a gas

2. Formation of a solid

3. New odor4. Temerature

change

Burning wood

1. Physical Change

2. Chemical Change

Baking soda and vinegar. What is the sign of a chemical change?

1. Temperature change

2. Formation of a solid

3. Formation of a gas

4. New odor