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Glorfindel's user avatar
Glorfindel's user avatar
Glorfindel
  • Member for 9 years, 2 months
  • Last seen this week
18 votes

What easily accessible material has melting point between 500 °C and 590 °C?

14 votes

How do you explain the formula Fe3O4 using the ionic compound theory?

11 votes
Accepted

What is this blue crystal?

9 votes
Accepted

Why is the standard atomic weight of chlorine not a whole number?

6 votes

What is this formula representing?

5 votes
Accepted

How to calculate the mass of air that fits into a balloon of a certain size?

5 votes
Accepted

Is it Cu²⁺ or Cu⁺²?

5 votes
Accepted

How to name long hydrocarbon chains?

5 votes
Accepted

How to calculate atoms of *each* element in a compound

4 votes
Accepted

How can I balance this reaction using the algebraic method?

3 votes
Accepted

Formal way to say bubble / bubbling

3 votes

filling of a ballon and gas law

3 votes

Work done by a gas in thermodynamics

2 votes

Why does a photon have linear momentum, although it doesn't possess mass?

2 votes

Alternative definition of the mole?

2 votes
Accepted

Oxide and chloride of a metal

1 vote
Accepted

Replacing atom in Hydrocarbon Molecule

1 vote

Find atomic number given the group and period

0 votes

Transform a star's carbon and oxygen into elemental hydrogen