Atomic Structure
Name the subatomic particles of an atom.
protons, electrons, and neutrons
Which chemical bond elements share electrons?
covalent
How many periods are on the periodic table?
7
This radiation particle can be stopped by a sheet of paper
Alpha
protons and neutrons are located where?
Inside the nucleus of an atom
Which chemical bond elements give or take electrons?
ionic
Group 18 are what type of elements?
Nobel Gases
Gamma
List the subatomic particles charges
protons-positive charge
electrons- negative charge
neutrons- neutral or no charge
H2O has what type of bond?
covalent
How would you find the neutrons in an element?
atomic mass- atomic number
Radioisotopes want to release energy in different forms to become stable. T or F
True
Which subatomic particles weighs the most in an atom?
Protons and neutrons
LiCl has what type of bond?
ionic bond
The two rows at the bottom of the periodic table are called what?
Lanthanides and Actinides
What is the difference between a neutral element and an isotope?
The isotope has more neutrons in the nucleus.
14amu
Give an example of an ionic bond and a covalent bond
Answers vary
The elements in group 1 are called what?
Alkali metals
What does half-life determine?
The amount of time it takes an radioactive element decays