Elements
Compounds
Periodic Table
Miscellaneous
Element Location
100
What is a element?
A pure substance that can't be broken down.
100
Is this a Compound or Element? NaClH And what are the elements?
Compound Sodium Chorine Hydrogen
100
What is on the right side of the periodic table?
Nonmetals
100
What are we talking about in science?
Elements, compounds and the periodic table
100
What is the most common element on earth? Name and symbol
Oxygen - O
200
Can an element be broken down?
NO
200
What is a compound?
Two or more elements joined together to create something new.
200
What is the first element on the periodic table? (I want the name and symbol)
Hydrogen - H
200
You use this for rocket fuel.
Hydrogen
200
What elements are in the ocean?
Hydrogen, Oxygen and Sodium
300
Ca = what element P = what element
Calcium and Phosphorus
300
What are compounds made up of?
elements
300
What are the greatest number of elements? (Metals, Nonmetals or Metalliods)
Metals
300
What does it mean, elements are matter?
Elements take up space on earth, they help create earths environment.
300
Which one takes more of the atmosphere? Name and Symbol
Nitrogen - N
400
Are elements, earths matter?
Yes
400
How many elements are in this and what are they? This an element or compound? HClCONa
Compound 5 elements Hydrogen Chlorine Carbon Oxygen Sodium
400
What is on the left side of the periodic table?
Metals
400
What are these Solid, Liquis, Gas. Element or compound 0 0 0 000 0 0 0 0XX0 0 X 0 0 0 000 0 0 0 0X0X 0 X 0 0 000 0 0 0 0X0 X 0
Element E Solid E Liquid Compound C Gas Solid Gas
400
What are the four locations?
Earths crust Living things Atmosphere Oceans
500
What is the symbol for these elements? Chlorine Oxygen Sodium Hydrogen Helium Sulfur Nitrogen Carbon Silicon Calcium Phosphorus
Cl, O, Na, H, He, S, N, C, Si, Ca, P
500
Is water an element or a compound? How many hydrogen atoms and oxygen atoms are there?
Compound 2hydrogen one oxygen h20
500
What is the symbol for Sodiam?
Na
500
Carbon and Oxygen are both located in this?
Living things (humans)
500
There is oxygen in the earths crust (ground) why can't we breath it?
It is mixed up with different elements and is a solid.
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