Practice Final Exam Chemistry Honors

You need to measure the volume of a liquid. Which piece of equipment should you use? Untitled Question

• Beaker
• Graduated Cylinder
• Test tube
• Flask

A metal pole with a solid base, used to hold or clamp glassware and other equipment in place

• Pole clamp
• Metal spatula
• Ring stand
• Graduated cylinder

When gathering glassware and equipment for an experiment, you should

• read all directions carefully to know what equipment is necessary.
• examine all glassware to check for chips or cracks.
• clean any glassware that appears dirty.
• All of the above.

You broke a test tube. What should be your next steps?

• Pick it up with your bare hands. Don't inform the teacher.
• Inform the teacher. And then use the broom/dustpan and place it into the broken glass container.
• Walk away from it. Don't Inform the teacher.
• Inform the teacher. And then use the broom/dustpan and place it into a common trash can.

A series of steps used by scientists to solve a problem or answer a question.

• scientific method
• recipe
• data collection
• metric system

Tags

NGSS.HS-LS1-3

NGSS.HS-PS1-3

NGSS.HS-PS2-5

Which type of data involves numbers that are obtained by counting or measuring?

• quantitative
• qualitative

Tags

NGSS.HS-ESS2-6

An experiment was carried out to determine whether drinking caffeinated soda increases pulse rate. The pulse rates of two groups of people at rest were measured. Group A was then given caffeinated soda and group B was given caffeine-free soda. One hour after drinking the soda, the pulse rates were measured. The participants in the experiment were all the same age, and they were all given the same amount of soda. The dependent variable in this experiment is the

• type of soda given to each group
• amount of soda given to each group
• pulse rate of each group
• age of participants in each group

The SI unit for volume is the __________.

• liter
• meter
• ounce
• gram
• gallon

The metric prefix kilo- means

• 1000
• 100
• 0.001 or 1/1000
• 0.01 or 1/100

What is the correct volume of the liquid?

• 15.1 ml
• 15 ml
• 16 ml
• 14.9 ml