Atoms Flashcards
Which atom has no charge
Neutrons
Which two atoms are found in the nucleus
Protons and electrons
Which atom has a negative charge
Electrons
Which two atoms have a mass of one atomic unit
Protons and neutrons
Which particles are found in the clouds outside the nucleus
Electrons
When an Atom is charged it is called
Ion
And all neutral atoms the number of what equals the number of what
Protons and electrons
The mass of an Atom is found where
The nucleus
In a positively charged Atom the number of what is greater than the number of what
Protons and electrons
In a negatively charged Atom the number of what is the less than the number of what
Protons and electrons
The atomic number of an atom indicates the number of what in an atom
Protons
What are the three major particles of an Atom
Protons electrons and neutrons
Which Atom has a positive charge
Protons
Which particle has a mass of 1/1800 atomic mass unit
Electrons