Vitamin B12 deficiency can cause weakened bones and may lead to hip fractures. Severe vitamin B12 deficiency can cause neurological problems, such as confusion, dementia, depression, and memory loss. Other symptoms of vitamin B12 deficiency involve the digestive tract.
â¦The answer is Bromine because the question clearly states, at room temperature this halogen is a liquid, and on any periodic table, bromine is a different colour to the other elements showing that it is a liquid or it melts close to room temperature.
What is the physical state of neon in room temperature? neon is a liquid at room temperature neon is a liquid at room temperature This first answer is wrong, neon is a GAS at room temperature, NOT a liquid. 7 people found this useful.