G10 CW 1 T2 Atomic structure

What is the charge of protons?

• Positive

• Negative

• Neutral

• Unknown

What is an ion?

• A charged atom or group of atoms

  
  

• An atom with more protons than electrons

• A stable atom with no charge

• An atom with more electrons than protons

What is the charge of neutrons?

• Positive

• Negative

• Neutral

• Unknown

What is the charge of electrons?

• Positive

• Negative

• Neutral

• Unknown

What is the relative mass of protons and neutrons?

• One

• Two

• Three

• Four

What is the relative size of electrons compared to protons or neutrons?

• Smaller

• Bigger

• Same

• Unknown

What is the atomic number of an element?

• Number of protons

• Number of neutrons

• Number of electrons

• Number of shells

What is the mass number of an element?

• Number of protons

• Number of neutrons

• Number of electrons

• Number of shells

How many electrons does lithium have?

• One

• Two

• Three

• Four

What are isotopes?

• Atoms with different numbers of protons

• Atoms with different numbers of neutrons

• Atoms with different numbers of electrons

• Atoms with different numbers of shells