Which types of sub atomic particle are found in the atoms nucleus?
Protons and neutrons
What is the relative mass of a proton?
1
What is the relative mass of a neutron?
1
What is the charge on a pronton?
+1
What is the charge on an electron?
-1
What is the charge on a neutron?
0
What does the atomic number tell you about an atom?
How many protons are in the nucleus
What does the mass number tell you about an atom?
The number of protons and neutrons in the nucleus
What is the overall charge on an atom?
0
Isotopes have the same number of _______ but difference number of _________.
Protons Neutrons
Which element has the symbol F?
fluorine
Which element has the symbol C?
Carbon
Which element has the symbol Zn?
Zinc
Which element has the symbol Ca?
Calcium
Define a compound.
two or more elements chemically bonded together
Why are the elements in a compound difficult to seperate?
They are held together with chemical bonds
