Fall 2024 Semester Test (6)

What is the first step in the scientific method?

• Asking a question

• Performing an experiment

• Analyzing your results

What is this safety symbol?

• Nothing

• Breakage/Glassware Safety

• Test Tube use

What tool do you use to measure the volume of liquids and irregular objects?

• 
• 
• 

What does a line graph represent?

• Percent of a whole (Percent of students who like chocolate ice cream)

• data versus time (ex. distance vs. time)

• category versus amount (type of color vs. number of beads)

Which of the following is an SI (Metric) Unit?

• kilogram

• inch

• pound

The forces of attraction between the particles of a matter sample are strong and draw particles together, keeping them in their place. This is an example _____.

• of the liquid state of matter

• of the solid state of matter

• of superficial tension

The sum of all the potential energy and kinetic energy of an object equals its _____.

• thermal energy

• kinetic energy

• potential energy

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

In a gas, which quantities relate in such a way that when one increases, the other one decreases?

• volume, pressure

• temperature, pressure

• number of particles, pressure

In which state of matter there are very weak attractions between particles?

• liquid

• solid

• gas

Aspartame is an artificial sweetener; its formula is C₁₃H₁₆N₂O₅. What element in the formula has the most number of atoms?

• carbon

• hydrogen

• nitrogen

Tags

NGSS.MS-PS1-1