Calcium disodium is ionic. When you look at the periodic table, you can see that they are in the same group and that they re both metals. an ionic bond is formed by two or more nonmetals and a covalent bond is formed by two or more nonmetals.
The answer would be c. Have you ever seen gravy? It always separates and leaves different layers.
Answer:
Main group elements, the transition metals, the lanthanides, and the actinides.
Explanation:
Answer: The force of gravity decreases.
Explanation: There are a lot of explanations for it. Look at Einstein's Theory of General Relativity & Newton's law of universal gravitation.
