analytical chemistry long quiz

TRUE OR FALSE: Analytical Chemistry is often described as the area of chemistry responsible for characterizing composition of matter.

• TRUE

• FALSE

What do you call the science of inventing and applying the concepts, principles and strategies for measuring the characteristics of chemical systems?

• Biochemistry

• Organic Chemistry

• Analytical Chemistry

• Electrochemistry

Aspect of analytical chemistry that begins with the need to identify what is present in the sample.

• quantitative analysis

• qualitative analysis

Analysis that includes elemental analysis of a newly synthesized compound and measuring the concentration.

• quantitative analysis

• qualitative analysis

• characterization analysis

• fundamental analysis

Tags

NGSS.HS-PS1-5

It is an analysis directed towards improving the experimental methods used in the other areas of analytiacl chemistry.

• quantitative analysis

• qualitative analysis

• characterization analysis

• fundamental analysis

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-6

Which of the following laboratory equipment is the best to use in measuring a 10 mL liquid?

• beaker

• graduated cylinder

• pippette

• test tube

Which of the following lab apparatus measures temperature?

• Weighing scale

• thermometer

• beaker

• pH meter

Which of the following statements is correct?

• When holding or heating a test tube, point it toward yourself or anyone else.

• If you break glassware, notify your instructor to receive a replacement

• Purses, backpacks, coats, etc. should be moved to the working area designated by your instructor to prevent chemicals being spilled on them.

• When diluting acids, always add the water to acid.

Which apparatus protects the eyes from flying objects or chemical splashes?

• beaker

• graduated cylinder

• goggles

• gloves

It provides chemical or physical information about a sample.

• analysis

• analyte

• matrix

• chemicals