predicting products

If an element is diatomic it should have a subscript of___

• 1, always

• 2, only when it is an element

• it shouldn't have a subscript, it should have a coefficent

• 2, when bonded in a compound

What is the charge of Iron in this compound. (Hint: think swap drop method):

Fe₃(PO₄)₂

• 3+

• 2+

• 1+

• 6+

Fill in the blank. (Copper has a charge of 2+)

Cu+ AgNO₃ → Ag + _____

• Cu(NO₃)₂

• CuNO₃

• CuAg

• Cu

Tags

NGSS.HS-PS1-2

Predict the products of this synthesis reaction: H₂ + Cl₂ →

• HCl

• H₂Cl₂

• H₂Cl

• HCl₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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 for the this Double Replacement reaction:

AgNO₃ + KCl →

• AgCl + KNO₃

• AgK + ClNO₃

• KAg + NO₃Cl

• AgCl + 3 KNO

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Complete the balanced equation for this Double Replacement reaction.

3 NaOH + Fe(NO₃)₃ →

• NaFe + OH(NO₃)₃

• NaNO₃ + Fe(OH)₃

• 3 NaNO₃ + Fe(OH)₃

• 3 NaFe + 3 (OH)NO₃

Tags

NGSS.HS-PS1-7

Predict the product of this synthesis reaction:

Al + S₈ →

• AlS

• AlS₈

• Al₂S

• Al₂S₃

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Predict the products for the decomposition of aluminum oxide, Al₂O₃ →

• Al + O₂

• O + Al₂

• Al₂ + O₃

• Al + O

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Predict the products for the this Single Replacement reaction: (Copper has a charge of 1+)

Mg + CuCl →

• MgCl₂ + Cu

• Mg + Cu

• MgCu + Cl₂

• MgCl + Cu₂

Tags

NGSS.HS-PS1-2