Structure of the atom
True or false?
The atom is the largest particle that still has the properties of that element.
False
What does the atomic number tell you?
The number of protons in an element
What is group 1 in the periodic table called?
Alkali Metals
What is the first step when making a Bohr model?
where is the electron in a atom?
In the electron cloud
What does the mass number tell you?
The number of protons and neutrons in the nucleus of an atom.
what is group 17 called on the periodic table?
Halogens
What is the second step when drawing a Bohr model?
Where is the Proton and Neutron in a atom?
The nucleus
What does the symbol mean on the periodic table of elements?
The abbreviation for the name of the element.
What is group 3 on the periodic table called?
Rare earth metals
where do you but the p+and n0 on a Bohr model?
What two things hold a atom together?
Attractive and repulsive forces
Is this hyphen form or Nuclear form?
19k
Nuclear form
What is group 18 called on the periodic table?
where do you put the electrons on a Bohr model?
You put them on each level from the inside out.