Hydrogen is a liquid below what temperature?
a.
100 degrees c
c.
-183 degrees c
b.
-253 degrees c
d.
0 degrees c

What kind of ion is contained in salts that produce an acidic solution? a positive ion that attracts a proton from water a positive ion that releases a proton to water a negative ion that attracts a proton from water a negative ion that releases a proton to water

When determining the shape of a molecule, it is important to draw a lewis dot structure first in order to see the total number a. electrons within the moleculeb. bonding and unshared pairs around central atomc. unshared pair within the molecule( i really need it )

50 pts plz what is the physical state of matter of baking soda.