Atoms
proton
what is in the nucleus of an atom?
What are elements?
What is the things on earth that can't be broken down to anything simpler?
What is oxygen,hydrogen,chlorine,sodium,and others?
What is a physical combination?
What is a combination that can be separated but still can retain its properties?
How many elements are in this formula NaCl?
What is 2 elements?
What is the 3 things in a atom
what is protons,electrons and neutrons?
What does O mean on the table?
What is oxygen?
What do these things have in common?
What is oxygen?
What are the little numbers call on the periodic table called?
What is subscript?
How many elements does it take to make a formula?
What is more than one element?
What are electrons?
What is a particle that goes around the nucleus and is negative?
What 2 elements make salt?
What is sodium and chloride?
What is the atmosphere made of?
What is Nitrogen,oxygen,and others?
Mixtures don't always have to be food,what else con they be?
What is solid,liquid,and gas?
What does Li mean on the periodic table mean?
What is lithium?
Atoms are?
What is super super duper super duper small?!
What does NA stand for on the table
What is sodium?
The earth's crust consists of?
What is oxygen,silicon,aluminum,iron,calcium,and others?
What is the substance called if you can't see the things in it?
What is homogeneous?
H2o in chemistry?
what is dihydrogen oxide?
Nucleolus has a negative charge or a positive?
What is positive charge
What are the elements that make air?
What is nitrogen and oxygen?
Cells make up living things what are cells consisted of?
What is oxygen,carbon,hydrogen,nitrogen,and others?
How many elements are on the periodic table?
What is 118?
Au on the periodic table?
What is Gold?