Counting Atoms
How many carbon atoms are in this formula?
C6H12O6
What is 6?
Horizontal rows of the Periodic Table are called_______________________?
What are periods?
The charge of protons are?
What is positive?
If the atomic number of Mercury is 80 and the atomic mass is 201, how many protons are in the nucleus?
What is 80?
Electrons have what charge_________________?
What is negative?
How many TOTAL atoms are in the following formula?
C2H5OH
What is 9?
Vertical columns on the periodic table are called ____________________________
What are groups?
Neutrons have a ____________________ charge.
What is neutral?
______________ & _________________ are the same as the Atomic #
What are protons and electrons?
Which subatomic particles weigh the least?_________________
What are electrons?
How many oxygen atoms are in the following equation?
2MgO
What is 4?
What elements are on the left side of the Periodic Table called?
What are Metals?
_______________ & _____________________ are two subatomic particles located in the nucleus.
What is protons and neutrons
What determines the elements identity?
What are protons?
____________________ identify the element
What are protons?
How many Nitrogen (N) atoms are in the following equation?
2 Co(NO3)2
What is 4?
Which type of elements have luster?
What are metals?
_____________________ spin around the nucleus?
What are electrons?
How do you get the number of Neutrons?
Atomic mass - Atomic number = Neutrons
Which group is the LEAST reactive?
What is Group 8?
What is the total number of atoms for the following equation?
2 Mg(HO)2
What is 10?
What does Ductile mean?
What is "can be shaped into wire"
_____________ & __________________ make up the mass of the atoms
What are protons and neutrons?
Most of the volume of an atom is occupied by the _____________________________________
What is the nucleus?
State what APE MAN means?
Atomic #= Protons = Electrons
Mass - Atomic # = Neutrons