Why is understanding the metric system crucial in chemistry?

• It is used worldwide for scientific measurements.

• It is the only system used in chemistry.

• It helps in understanding chemical reactions.

• It simplifies the study of chemical elements.

What problem did the establishment of the SI system solve?

• Inability to measure small quantities accurately.

• Difficulty in measuring chemical reactions.

• Lack of a system for measuring volume.

• Inconsistent measurement units across different places.

Which of the following is NOT a fundamental SI unit?

• Meter

• Gram

• Liter

• Second

What is the base unit for mass in the metric system?

• Gram

• Centigram

• Kilogram

• Milligram

How is volume derived in the metric system?

• By measuring mass and density.

• By measuring length, width, and height.

• By measuring time and speed.

• By measuring temperature and pressure.

What is the mnemonic device used to remember the metric prefixes?

• King Henry Died By Drinking Chocolate Milk

• Every Good Boy Deserves Fudge

• My Very Educated Mother Just Served Us Noodles

• Please Excuse My Dear Aunt Sally

How many spaces do you move the decimal to convert 1000 meters to kilometers?

• 2 spaces to the left

• 4 spaces to the right

• 1 space to the right

• 3 spaces to the left

Convert 4.5 kilograms to grams.

• 450 grams

• 4500 grams

• 0.45 grams

• 45 grams

What is 521 milligrams converted to grams?

• 5.21 grams

• 0.0521 grams

• 0.521 grams

• 52.1 grams

Convert 2500 milliliters to liters.

• 25 liters

• 0.25 liters

• 2.5 liters

• 250 liters