Physics Test 1

If the photon frequency of electromagnetic radiation is increased tenfold, then the

Which of the following is the product of Force X Distance?

An electron is ____ charged and has a mass of ____ amu(s).

If the atomic number of an element is 8, the maximum number of electrons that can occupy the L shell is:

The orderly arrangement of elements in the periodic table is based upon

An atom has an atomic number of 18 and a mass number of 38. Letting P = the number of protons and N = the number of n

Matching; the transference of energy to an atom

Matching; entirely concentrated in the nucleus

The particles within the nucleus that contribute a positive charge are the:

Matching; A gain or loss of this atomic particle creates an isotope.

Matching; increases as the number of electrons and protons increases

An element with an atomic number of 22 has how many electrons in the second principal quantum number level (L shell)?

Matching; highly penetrating based upon frequency

The shape of all electromagnetic radiation follows a form known as a(n):

Electromagnetic radiation with a frequency of 2,000 hertz would have a wavelength of

Carbon has an atomic number of 6. One of its isotopes has a mass number of 14. The number of neutrons in this isotope is

What is the branch of science that deals with matter, energy, and their relationship to each other?

If an electron is gained or lost from an atom, that atom becomes

While wearing a lead apron, where should the film badge be worn?

The unit of mass is the

According to the “rule of octets,”

Matching; Electrons moving around in specific orbitals demonstrate this energy.

The shortest wavelengths in the electromagnetic spectrum are produced by:

X-rays were discovered on :

Matching; A change in the number of these changes the identity of the element.

The energy that holds electrons at specific levels or shells within the atom is called?

The maximum number of electrons in a period with a principal quantum number of 4, located in the N- shell is

All of the following are true of electromagnetic energies EXCEPT:

Isotopes have ____ mass numbers and ____ atomic numbers when compared to their original element.

The nucleus of an atom:

The ability of a body to do work by virtue of its location or state is called?

The nuclear components that distinguish one element from another are the

The branch of physics pertaining to the origin and nature of X-rays is defined by which of the following?

The principle difference between an X-ray photon and a gamma ray is the:

In a vacuum, electromagnetic radiation

If the frequency of a wave is 1,000 hertz and is traveling at 50,000 m/sec, then its wavelength is

Matching; the product of frequency and wavelength

The Law of Conservation of Energy states that the total amount of energy in the universe is:

Quarks may behave according to the ____ theory.

A period in the periodic table is

The atomic number is the number of ____ contained in the nucleus.

The maximum number of electrons found in any energy level (shell) at any point in time is calculated by the formula

All of the following are true of the substance glucose (C^6H^12O^6) EXCEPT:

Matching; expressed as the height of the wave

Groups of the periodic table

Matching; can be long wavelengths in kilometers

Photon wavelength is

The smallest subdivision of an element having the physical properties of that element is a(n):

Calculate the frequency of red light with a wavelength of approximately 4.0 nm (nm = 10−9).

In the electromagnetic spectrum, the waves with the longest wavelengths are:

Matching; possesses a negative charge and minute mass

To set a resting body in motion, one must apply?

The most widely accepted theory of atomic structure is that proposed by:

What is the maximum number of electrons that may be contained within the "M" shell of an atom?

In the excitation process, electrons in an atom are moved to a/an ____ energy state.

Anything that occupies space and has weight is defined:

Matching; an expression of wavelength

The sum of protons and neutrons in a nucleus is called the

An isotope of boron has 5 protons and 6 neutrons. The atomic number of boron is

Which of the following is not a basic characteristic of the wave equation?