PHSC Final Study

If a neutral charged atom gains an electron, it is a(n)

Potential Energy is

Meteorites are remanants of comets that have landed on Earth.

Which is/are givens of a chemical reaction taking place?

Kinetic Energy is energy in motion.

A lemon would be

The SI Unit for mass is

The atomic number is the number of protons.

Velocity without air resistance is

If an atom has 8 valence electrons, it is in the family

What is adhesion?

What is the solute?

What is the formula weight of H₂O?

If a neutral charged atom loses an electron, it is a(n)

In Ohm's Law, as current increases, potential difference (voltage) increases.

Covalent bonds do not share electrons.

In Ohm's Law, V=IR, where V is voltage (potential difference) and R is resistance, what does I stand for?

A solution is both the solvent (larger dissolving medium) and the solute (substance getting dissolved).

A theory is

When balancing a chemical equation, only the coefficients can be changed. You cannot change the subscripts.

The planet, Venus, is characterized by gases (CO₂), being very hot, and exemplifying the greenhouse effect.

In the solar system, the inner, terestial planets are

Motion of particles is slow and energy is released represents:

The asthenosphere is not squishy and is very rigid.

Mass equals weight

Is the lithosphere or asthenosphere above the other?

SI unit of force is

In testing whether a substance is an acid or a base, if litmus paper turns from blue to red, it is

The boundary between the Indian and Eurasian plates is ....

The SI Unit for length is

The characteristic(s) of bases:

The mass number is the number of

What is used to describe motion?