Physical Science Review

The state of matter where a substance expands indefinitely to fill its container.

One of the definitions of this type of chemical substance simply states it is a proton donor.

This is a type of mixture where the substances remain physically separate.

A solution is a homogenous mixture composed of a solute and what?

The Law of Gravitation states objects are attracted to each other based on

In this state of matter volume is defined but shape is not.

The condition of being where [H⁺] = [OH^-]...pure water is an example of this.

The quantity of three-dimensional space enclosed by some closed boundary is

Which of the following is an example of a strong base?

Force vectors point in the direction of force applied. Where does the net force vector point?

What is the name of the force perpendicular to the plane an object is resting on?

The negatively charged subatomic particle orbits the nucleus within this region.

This property of matter is defined as being a substance's mass per unit volume.

This scientific theory states all matter is composed of discrete units called atoms.

This is the equivalent of the masses of all protons, neutrons, & electrons comprising an atom.

What is the name of the force exerted between any two physical bodies containing mass?

This subatomic particle resides in the nucleus, has a positive charge, and a mass of ~1 A.M.U.

As H2O increases in temperature it goes from solid to liquid to gas. These are the 3 primary

A perpetual motion machine, one that produces work without energetic input, can't exist because

The name of the atomic center where the protons and neutrons are located.

The Periodic Table is a visual representation of the 118 known elements. Who designed it?

Which of the following forms of frictional forces has the highest relative values?

Based on Newtonian physics, this is the term meaning the "amount of matter in a substance".

The electromagnetic spectrum ranges from gamma rays to radio waves. Which are more energetic?

A combination of two or more pure substances where each pure substance retains its properties.

What's the name of the thingymadoo in the picture below?

Which of the following is NOT an example of physical change?

Elements within the same period on the periodic table have similar chemical properties.

Which of the following is most likely an indicator of a chemical change?

Speaking of Krypton, what is its atomic number? How many protons are in its nucleus?

Why is cooking an egg a chemical change?

The smallest sub-unit on the Periodic Table; Mercury, Uranium, and Neptunium are examples.

Groups of elements are arranged vertically and share characteristics. Which is the most stable?

In chemistry, a salt results from what kind of reaction between an acid and a base?

Think of a solution of pure saltwater. What is the solute and what is the solvent?

TRUE or FALSE: An object's weight is directly dependent on the force of gravity it experiences.

TRUE or FALSE: A homogenous mixture has the same uniform appearance and composition throughout.

Varying the number of neutrons within the nucleus of an atom results in what type of particle?

This law states, "mass of a closed system must remain constant over time".

In this state of matter, the molecules comprising the substance form a crystal-like lattice.