Physical Science Major Quiz
Strengthen your understanding of matter, motion, and energy. Part of our LET Reviewer 2026 practice series.
Practice Quiz
Answer all 30 questions then click "Show Results" to see your score.
What term describes the collected measurements and observations used to support an explanation?
What is the proper method for validating a hypothesis?
What describes a consistently observable natural phenomenon under identical conditions, often expressed mathematically or verbally?
When Ruben dissolves orange crystals in water with continuous stirring, which observations are most likely to occur? I. The water becomes orange. II. The color of the solution becomes darker. III. Crystals disappear from the bottom of the beaker. IV. The beaker and its contents become heavier as stirring continues.
Which statement about the scientific method is FALSE?
Which laboratory equipment should be used to accurately determine the mass of an irregularly shaped solid?
When graphing the relationship between distance traveled and velocity of a car, which variable is dependent and on which axis should it be plotted?
A student discovers a piece of metal. What quick test can determine if the metal might contain iron?
A student submerged strips of aluminum and iron in water, then exposed them to air for one week. What was most likely observed after one week?
Which human activity has contributed the most carbon to the atmosphere?
The table below lists measurement tasks and tools. Which pair correctly matches the measurement task with appropriate laboratory tools? I. Add 10g of salt to 200 ml of water and stir - Triple-beam balance, 25 ml capacity beaker marked in 1 ml intervals II. Add 20 ml of rubbing alcohol to 50 ml of water - 250 ml capacity Erlenmeyer flask marked in 50 ml intervals III. Add 3 ml of cooking oil to 10g of sugar - 5 ml capacity pipette marked in 1 ml intervals, pan balance with masses, petri dish IV. Add 25 g sugar to 15 ml of water and heat until the sugar dissolves - 100 ml capacity graduated cylinder marked in 25 ml intervals, spring scale, mortar
Aubrey wants to monitor her summative test scores throughout the first grading period. Which graphical representation would best help her analyze her progress over time?
What is the most likely consequence if global warming continues unaddressed?
What type of relationship exists when both quantities increase, but one quantity increases at a faster rate than the other?
To determine which is denser, oil or water, you mixed 25 ml of oil with 25 ml of water. What useful qualitative observation can you make from this setup?
Which of the following is classified as a compound?
Which substance is most likely to turn blue litmus paper red?
Which can be classified as homogeneous mixtures? I. Buko pie II. Blood III. Virgin coconut oil IV. Mango juice
Which is a physical property characteristic of non-metals?
The yellow color of a highlighter is a ________ property.
An odorless and colorless substance boils at 100°C and melts at 0°C. What conclusion can be drawn from these observations?
Which substance would you use to clean tarnished silver?
What would you add to food to extend its shelf life?
Why is it inadvisable to consume soft drinks on an empty stomach?
Where is almost all of an atom's mass concentrated?
How many protons does an atom contain if it has a mass number of 23 and an atomic number of 11?
A Carbon-12 atom contains ______________.
What happens to an element's atomic number during a chemical reaction?
Which statement about hydrogen isotopes is correct?
Which of the following species has 16 electrons?
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