Factor Label Method and Unit Conversions

The video tutorial explains the factor label method, a problem-solving technique for unit conversion. It covers basic and complex examples, demonstrating how to use conversion tables and multiple steps to solve problems. The focus is on understanding the method rather than memorizing conversions, preparing students for more complex chemistry applications.

What is the primary goal of the factor label packet?

• To memorize chemistry formulas

• To learn a problem-solving technique

• To improve mental math skills

• To practice complex chemistry problems

In the factor label method, what is the first step in setting up a problem?

• Write down the final answer

• Draw a picket fence

• Memorize conversion factors

• Write what you are solving for and the given units

Why is it important to place the unit you want to cancel on the bottom of the fraction in the factor label method?

• To simplify the equation

• To avoid using conversion tables

• To ensure the units cancel out

• To make the math easier

When converting milliliters to liters, why do we place 1000 milliliters on the bottom of the fraction?

• To cancel out milliliters

• To make the equation symmetrical

• To make the numbers smaller

• To avoid using liters

What is the conversion factor between meters and centimeters?

• 1 meter = 100 centimeters

• 1 meter = 10 centimeters

• 1 meter = 1000 centimeters

• 1 meter = 0.1 centimeters

How do you determine which unit to place on the bottom of the fraction when converting meters to centimeters?

• By the unit you want to keep

• By the unit you want to cancel

• By choosing the smaller unit

• By choosing the larger unit

What is the first step in solving a complex conversion problem involving kilometers to centimeters?

• Convert kilometers to centimeters directly

• Convert kilometers to inches

• Convert kilometers to millimeters

• Convert kilometers to meters

In a multi-step conversion, why is it necessary to use more than one conversion factor?

• To make the problem more challenging

• To ensure all units are canceled

• To avoid using a calculator

• To practice more math

How many hours are there in one day, which is used in converting days to seconds?

• 12 hours

• 24 hours

• 60 hours

• 48 hours

What is the final step in converting days to seconds?

• Multiply by 60

• Multiply by 1440

• Multiply by 24

• Multiply by 3600