They are held together by weak hydrogen bonds
Answer:
Iron, Magnesium, and Nitrogen
The is not a link for me to see lad.
<h2>Answer:</h2>
Option B is correct.
B. In an exothermic reaction, excess energy is released as heat.
<h2>Explanation:</h2>
An exothermic reaction is a chemical reaction that releases energy by light or heat. It is the opposite of an endothermic reaction. Expressed in a chemical equation: reactants → products + energy. Exothermic Reaction means "exo" meaning releases and "thermic" means heat.
The raw material from which sedimentary rocks are formed is D. Weathered remains of other rocks.