Chemical Reactions Balancing Equations Physical Science

Mg + HCl → MgCl₂ + H₂

• Single Replacement

• Double Replacement

• Decomposition

• Synthesis

Tags

NGSS.MS-PS1-5

Zn + H₂SO₄ → ZnSO₄ + H₂

• synthesis

• Single Replacement

• Double Replacement

• Decomposition

Tags

NGSS.MS-PS1-5

H₂ + O₂ → H₂O

• Decomposition

• Synthesis

• Double Replacement

• Single Replacement

What coffecients will balance the following chemical equation:
P  +  O₂ →  P₄O₁₀

• 1, 1, 1
• 1, 2, 1
• 4, 5, 1
• 3, 2, 4

Tags

NGSS.MS-PS1-5

What coffecients will balance the following chemical equation:
Al₂O₃ →  Al  +  O₂

• 2, 4, 3
• 1, 2, 1
• 4, 5, 1
• 2, 1, 3

Tags

NGSS.MS-PS1-5

Name this compound: P₄S₅

• Tetraphosphide pentasulfide
• Tetraphosphorus pentasulfide
• Pentaphosphide tetrasulfur
• Pentaphosphorus tetrasulfide

Tags

NGSS.MS-PS1-1

Give the formula for... Dinitrogen trioxide

• N(II)O₃
• N₅O₆
• N₃O₂
• N₂O₃

Tags

NGSS.MS-PS1-1

Name this compound: CaF₂

• Dicalcium fluoride
• Calcium difluoride
• Calcium fluoride
• Calcium (II) fluoride

Tags

NGSS.MS-PS1-1

Is the following equation balanced or unbalanced?

Fe + S → FeS

• balanced

• unbalanced

Tags

NGSS.MS-PS1-5

Which of the following equations correctly balances this equation?

_H₂+_Cl₂ → _HCl

• 2H₂ + Cl₂ → 4HCl

• H₂+Cl₂ → 2HCl

• 3H₂ + 3Cl₂ → HCl

• H + Cl → HCl

Tags

NGSS.MS-PS1-5