Chemistry Jeopardy

Write the Formula

100

What 3 elements are present in Steel?

Fe₅₉CMn

200

Calcium Carbonate

CaCO₃

300

Glucose

C₆H₁₂O₆

400

Aluminum nitride

AlN

500

Perchlorate

ClO₄^-

Balancing Chemical Equations

100

__ NaClO₃ --> __ NaCl + __ O₂

Daily Double  - You can wager up to half your points.

2 NaClO₃ --> 2 NaCl + 3 O₂

200

__ Mg + __ O₂ --> __ MgO

2 Mg + 1 O₂  --> 2 MgO

300

__ Sb + __ Cl₂ --> __ SbCl₂

1 Sb + 1 Cl₂ --> 1 SbCl₂

400

__ MgBr₂ + __ Cl₂ --> __ MgCl₂ + __ Br₂

1 MgBr₂ + 1 Cl₂ --> 1 MgCl₂ + 1 Br₂

500

   __ Zn + __ AgNO₃ --> __ Zn(NO₃)₂ + __ Ag

1 Zn + 2 AgNO₃ --> 1 Zn(NO₃)₂ + 2 Ag

Protons, Neutrons, and Electrons

100

What is the Protons, Neutrons, and Electrons in Thallium

Protons =81

Neutrons =123

Electrons =81

200

 What is the Protons, Neutrons, and Electrons in Ytterbium

Protons =70

Neutrons =103

Electrons =70

300

What is the Protons, Neutrons, and Electrons in Gallium

Protons =31

Neutrons =39

Electrons =31

400

What is the Protons, Neutrons, and Electrons in Argon

Protons =18

Neutrons =22

Electrons =18

500

 What is the Protons, Neutrons, and Electrons in Sodium

Protons =11

Neutrons =12

Electrons =11

Polyatomic Ions

100

Most Polyatomic Ions are made of what combination of elements? What is named first and second?

Cations (positively charged) or anions (negatively charged) or NONMETAL

200

What element do most of the polyatomic ions have in the formula?

Most polyatomic ions contain OXYGEN 

300

 What naming conventions for suffix's of polyatomic ions that represent the number of OXYGENs and elements in a polyatomic ion?

The vast majority of polyatomic ions are anions with names that end in “ate” or “ite.”

400

Name the following NaOH 

Sodium Hydroxide

500

Name the following CaCO₃

Calcium Carbonate

Bonus

100

What are the 2 parts (cation & anion) of NaOH^-?

Cation - Na^- Anion - OH^-

200

What are the 2 parts (cation & anion) of Cu(NO₃)₂?

Cation - Cu⁺ Anion - (NO₃)₂

300

Define a polyatomic ion?

Groups of covalently bonded atoms acting as a single unit with a overall net charge either negative or positive.

400

What is the difference between an Ion and a Polyatomic Ion?

An ion is a singular atom with a net positive or negative charge. A polyatomic ion is a a group of 2 or more different atoms with a net positive or negative charge.

500

What is the chemical formula for sulfate?

SO₄