Predicting Products of Single and Double-Replacement

Predict the products for the this Single Replacement reaction:

K + HCl →

• KCl + H₂

• KHCl

• KH + Cl₂

• HCl + K₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Predict the products of: NaI + $B_2$   $\rightarrow$  

• Na₂Br + I

• NaBr₂ + I

• NaBr + I₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Classify (name this reaction)

Zn + H₂S → ZnS + H₂

• synthesis

• combustion

• single replacement

• double replacement

What kind of reaction is this:
Fe + CuSO₄ -> Cu + FeSO₄

• Double Replacement
• Decompostion
• Single Replacement
• Combustion

Tags

NGSS.MS-PS1-2

Classify (name this reaction)

FeS + HCl → H₂S + FeCl₂

• synthesis

• combustion

• single replacement

• double replacement

Predict the products for the this reaction:

Mg + CuCl₂ -->

• MgCl₂ + Cu

• MgCl + Cu

• MgCu + Cl₂

• CuMg + Cl₂

Tags

NGSS.HS-PS1-2

What are the products for the reaction between F₂ + KCl

• FCl + K

• KF + Cl₂

• KF + Cl

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Predict this reaction, Ca + HCl --> ?

• CaCl₃ + H₂

• Ca + Cl + H

• CaH₂ + Cl

• CaCl₂ + H₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the Law of Conservation of mass?

• Mass is created in a chemical reaction
• Mass is created in a physical change
• New chemicals formed from a chemical reaction have a larger overall mass than the original reactants
• Mass is never created or destroyed

Tags

NGSS.HS-PS1-7

Which Chemical Equation is Balanced?

• Fe₄+O₂------4FeO₂+O₂

• 2H₂+O₂-----2H₂O

• 3Cr+4O₂-----2Cr₂O₃

Tags

NGSS.HS-PS1-7