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Common glass is made from sand, SiO2, Na2O and CaO. Concrete is a mixture of rocks (aggregate), sand, and water.
Ebba Hoeger
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Do elements combine to make compounds?
yes
Which two elements combine to make a stable compound?
sodium and potassium
What are the two elements that make up both glass and concrete?
The two elements present in largest atomic percentages in both glass and concrete are silicon and oxygen.
What elements combine to make mercury oxide?
Murcury (Hg) and Oxygen (O).
What happens when elements combine?
Elements combine to form compounds to become more stable
What elements combine to make glass and concrete?
Common glass is made from sand, SiO2, Na2O and CaO. Concrete is a mixture of rocks (aggregate), sand, and water.
What elements combine to make glass concrete?
Common glass is made from sand, SiO2, Na2O and CaO. Concrete is a mixture of rocks (aggregate), sand, and water.
What elements combine to make glass and concrrete?
Common glass is made from sand, SiO2, Na2O and CaO. Concrete is a mixture of rocks (aggregate), sand, and water.
How do you combine elements to make other elements?
nuclear fusion
Do elements combine to make compounds?
yes
How are elements and molecules related?
Elements chemically combine to make molecules.
When two elements combine does it make a compound?
Yes
What do elements combine to form?
Elements combine to form chemical compounds.
Why do atoms of different elements combine to bond?
to make babies
What do the six elements that make up living thiings combine to make?
Proteins
What two principle elements combine to make sand?
Silicon and oxygen
If two or more different elements combine chemically to make a?
Molecule
