Answer:
i also need the is question help!!!
Explanation:
NaHCO3 is the right answer
Answer:
Nitrogen
Explanation:
Elements in period two includes lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine and neon.
According to periodic trends, the electro negativity values are expected to increase across the period up to fluorine. Hence, as we go right wards, we encounter elements with higher electronegative values.
While lithium has an electronegative value of 1 , the electronegative value of element nitrogen is thrrr times this which is equal to three
No doubt it's B. solid, liquid, and gas.
Hope this helps!
Did you mean when it is a liquid?
