What is the primary function of a microscope in scientific research?

To magnify small objects and allow detailed visualization of their structures.

True or False: A spectrophotometer is used to measure the concentration of solutes in a solution based on light absorption.

True

Fill in the blank: A ___ is used to measure the mass of substances with high precision.

Balance

Explain the role of a centrifuge in laboratory settings.

A centrifuge separates components of a mixture based on their density by spinning them at high speeds.

What is the purpose of a Bunsen burner in a laboratory?

To provide a controlled flame for heating substances in experiments.

Fill in the blank: A ___ is used for titration to determine the concentration of a solution.

Burette

True or False: A pH meter is an instrument that measures the temperature of a solution.

False - A pH meter measures the acidity or alkalinity of a solution.

What type of equipment is commonly used to measure the volume of liquids accurately?

Graduated cylinder

Fill in the blank: The ___ is an instrument that measures atmospheric pressure.

Barometer

Explain the function of a thermal cycler in molecular biology.

A thermal cycler amplifies DNA through repeated cycles of heating and cooling, allowing for polymerase chain reaction (PCR).

Which scientific instrument is primarily used to analyze the composition of gases?

Gas chromatograph

Fill in the blank: A ___ is essential for determining the density of liquids and solids.

Hydrometer