Atoms
What are the three subatomic particles?
Electrons, Protons, Neutrons
What is an ion?
An atom that has lost or gained an electron/ an electrically charged atom
Where are the metals located on the periodic table?
On the left
How many electrons does the first electron shell have?
2
What kind of bond involves the bonding of two non-metals?
Covalent bonds
Which subatomic particles are in the nucleus?
Protons and neutrons
What is an isotope?
Atoms of the same element with different number of neutrons
Where are the non-metals located on the periodic table?
On the right
How many electrons does shell 2 and 3 have?
8
What kind of bond involves a metal and a non-metal?
Ionic bond
Which subatomic particle identifies the atom?
protons
What do you call a positive ion?
Cation
What do you call Group 1 on the periodic table?
Alkali metals
Which element is an exception with only 2 electrons paired up?
Helium
Which bond exchanges electrons?
Ionic bond
How do you get the number of electrons in a neutral atom?
What do you call a negatively charged ion?
Anion
What do you call Group 7?
Halogens
How many valence electrons does an element in group 8 have? ex: Neon
8
What kind of bond shares electrons?
Covalent bond
How do you calculate the mass number?
Protons + neutrons
Protons - electrons
What do you call group 8?
Noble Gases
How many valence electrons does an element in group 3? Ex. Boron
3
What kind of bond exists for H2O?
Covalent bond