Word to Skeleton, Classifying, Predicting and Balancing

What are the products of this reaction?

Cu(2+)+ AgNO₃-->

• Cu(NO₃)₂+Ag

• CuNO₃ + Ag

• CuAg+NO₃

• Cu+ AgNO₃

Write a Balanced Equation for this reaction:
C₂H₄ + 2 O₂ -->

• C₂O₂ + H₄
• CO₂ + HOH
• CO + H
• 2 CO₂ + 2H₂O

Tags

NGSS.MS-PS1-5

Predict the products for the this reaction:
K + HCl --> 

• KCl + H2
• KHCl 
• KH + Cl2
• KCl + H

Tags

NGSS.HS-PS1-2

What type of reaction is this?
2 C₆H₁₄ + 19 O₂ --> 12 CO₂ + 14 H₂O

• Single Replacement
• Double Replacement
• Combustion
• Decomposition

Tags

NGSS.MS-PS1-2

Which of the following equations represents the balanced synthesis reaction of iron (III) and oxygen?

• Fe + 3 O₂ → Fe₂O₃
• 3 Fe + 3 O₂ → 2 Fe₂O₃
• 2 Fe + O₂ → Fe₂O₃
• 4 Fe + 3 O₂ → 2 Fe₂O₃

Tags

NGSS.MS-PS1-5

___C₃H₈ +___O₂ --> ___CO₂ + ___H₂O

• 1,5,3,4
• 2,10,6,8
• already balanced
• 1,5,5,4

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

__Al + __Fe₃N₂ -->__AlN + __Fe

• already balanced
• 4,2,4,6
• 2,1,2,3
• 1,2,1,3

Tags

NGSS.MS-PS1-5

Predict the products for this equation.

(Zn with a charge of +2)

Zn + H₂SO₄ -->

• Zn(SO₄)₂ + H

• ZnSO₄ + H₂

• ZnSO₄ + H₄

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

What is the generic formula for a single replacement reaction? [ A is a metal]

• A + BC ---> CA + B

• A + BC ---> BC + A

• A + BC ---> AB + C

• A + BC ---> AC + B

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

If an element is diatomic it should have a subscript of___

• 2, always
• 2, only when it is by itself
• it shouldn't have a subscript, it should have a coefficent

Tags

NGSS.MS-PS1-1