Writing Chemical Equations

Translate the word equation below.

Hydrogen (H) and Carbon Dioxide (CO₂) react to form Carbonic Acid (H₂CO₃).

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Identify the number in blue.

• Product

• Reactant

• Coefficient

• Subscript

The substances listed on the right side of a chemical equation are the

• Yields

• Reactants

• Products

• Precipitates

Tags

NGSS.MS-PS1-5

• True

• False

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

Ca⁺², O^-2

• CaO

• OCa

• Ca_-2O₊₂

• Ca₂O₂

Tags

NGSS.MS-PS1-1

K⁺, O^-2

• KO

• K₂O

• K_-2O₂

• O₂K

Tags

NGSS.MS-PS1-1

What is the correct formula for hydrochloric acid?

• HClO

• ClO₃

• HCl

• HCO₃

What is the correct formula for carbon dioxide?

• C₂O₂

• C₂0

• CO

• CO₂

Tags

NGSS.MS-PS1-1

Which is the correct chemical equation for the following: Solid Zn reacts with silver (I) chloride to produce Zinc (II) chloride and silver metal

• Zn + AgCl → ZnCl₂ + Ag

• ZnCl₂ + Ag → Zn + AgCl

• ZnCl2 + Ag₂ → Zn + AgCl

• Zn₂Cl + Ag → Zn + AgCl

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which is the correct chemical equation for the following: Barium Chloride combined with sodium sulfide yields barium sulfide and sodium chloride

• BaCl + NaS → BaS+ NaCl

• BaCl₂ + Na₂S → BaS+ NaCl

• BaS+ NaCl → BaCl + NaS

• BaCl₂ + Na₂S → BaS+ NaCl₂

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5