Want to see correct answers?
Login or join for free!

Search Results for electron - All Grades

1329 questions match "electron". Refine Your Search

Select questions to add to a test using the checkbox above each question. Remember to click the add selected questions to a test button before moving to another page.

Previous Page 1 of 67 Next
Grade 11 Bonds and Mixing
What does a line in a Lewis structure represent?
  1. one electron
  2. two electrons
  3. four electrons
  4. unpaired electrons
Grade 6 Atomic Structure
The area where electrons are found in an atom is called the
  1. electron orbit.
  2. electron field.
  3. electron cloud.
  4. electron atmosphere.
Grade 10 Quantum Physics and the Atom

This question is a part of a group with common instructions. View group »

Grade 10 Bonds and Mixing
A covalent bond is formed by the                      .
  1. losing of electrons
  2. transfer of electrons
  3. sharing electrons
  4. gaining electrons
Grade 6 Atomic Structure
The area where electrons are found in an atom is called the
  1. electron atmosphere.
  2. electron orbit.
  3. electron area.
  4. electron cloud.
  5. none of the above.
Grade 10 Periodic Table and Elements
Grade 8 Periodic Table and Elements
If atoms of a halogen nonmetal (Group 17) gain one electron, the atoms then have                     .
  1. no valence electrons
  2. 7 valence electrons
  3. 8 valence electrons
  4. 17 valence electrons
Grade 10 Magnetism and Electricity
A proton repels                        and attracts                       .
  1. A neutron, an electron
  2. An electron, a proton
  3. A proton, an electron
  4. A proton, a proton
Grade 10 Atomic Structure
What must magnesium do in order to have a complete outer shell of electrons?
  1. lose 1 electron
  2. gain 1 electron
  3. lose 2 electrons
  4. gain 2 electrons
Grade 5 Quantum Physics and the Atom
Which two subatomic particles are found in the NUCLEUS of at atom?
  1. protons & neutrons
  2. protons & electrons
  3. neutrons & electrons
  4. electrons & protons
Grade 10 Periodic Table and Elements

This question is a part of a group with common instructions. View group »

A nitrogen atom can achieve an octet by                        .
  1. gaining four electrons
  2. gaining three electrons
  3. losing one electron
  4. losing three electrons
Grade 9 Atomic Structure
Which particles make up atoms?
  1. protons, neutrons, electrons
  2. protons, electrons, nuclei
  3. electrons, neutrons, ions
  4. neutrons, electrons, molecules
Grade 10 Management Information Systems
The transfer of funds electronically is referred to as                              .
  1. Electronic Payment Transfer.
  2. Electronic Funds Allocation.
  3. Electronic Funds Payment.
  4. Electronic Funds Transfer.
Grade 9 Periodic Table and Elements
A chlorine atom attains an octet by                        .
  1. gaining one electron
  2. gaining three electrons
  3. losing one electron
  4. losing five electrons
Grade 6 Atomic Structure
Atoms consist of protons,                     , and                     .
  1. neutrons; elements
  2. molecules; electrons
  3. electrons; ions
  4. neutrons; electrons
Grade 12 Physics
In a Beta Decay                       particle is emitted by a radioactive element.
  1. electron and positron
  2. Only electron
  3. Only proton
  4. Electron and proton
Grade 8 Physics
Grade 8 Atomic Structure
What is the nucleus made of?
  1. protons
  2. electrons
  3. neutrons
  4. protons and electrons
  5. protons and neutrons
  6. electrons and neutrons
Previous Page 1 of 67 Next
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.