Physical Science Midterm Review 2024

Front

What is the name or formula for SeF6?

Back

Selenium Hexafluoride

Front

Identify the type of reaction: 3 Pb + 2 H3PO4 → 3 H2 + Pb3(PO4)2

Back

Single Replacement

Front

Balance the equation: 2Li + Cl2 -> ?

Back

2Li + Cl2 -> 2LiCl

Front

Balance the following: ____ Fe + ____ Cl2 → ____ FeCl3

Back

2,3,2

Front

What is a cation?

Back

A cation is an ion that has lost electrons and has an overall positive charge.

Front

What is the formula for Lithium Chloride?

Back

LiCl

Front

What is the definition of a chemical reaction?

Back

A chemical reaction is a process that leads to the transformation of one set of chemical substances to another.

Front

What is the law of conservation of mass?

Back

The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction.

Front

What is a synthesis reaction?

Back

A synthesis reaction is a type of chemical reaction in which two or more simple substances combine to form a more complex product.

Front

What is a decomposition reaction?

Back

A decomposition reaction is a type of chemical reaction where a single compound breaks down into two or more simpler products.