Answer:
They assumed they both had water.
Explanation:
Because they only could look at it through telescopes that were not advanced
Answer:
Atoms and matter
Explanation:
atoms are the building blocks and matter is everything
If you cut the cube and keep all the pieces you are causing only physical change
Answer:
Cannot be determined
Explanation:
Hi there,
Could you please add an attachment of the table? We cannot tell what the errors are if there is no table.
Answer:
It has 3 sigma bonds
Explanation:
A sigma bond is a covalent interaction between two atoms, these bonds are the strongest type of covalent bonds and they are formed by the overlap of atomic orbitals.
The nitrogen is bond to the bromine atoms through sigma bonds, which means that exist 3 sigma bonds in the molecule.
this molecule has a trigonal pyramid geometry due to the free pair of nitrogen electrons.
