Answer: Group 14
Explanation:
It's a carbon atom with 4 valance electrons.
D. Hydrogen chemical bonds are found within water molecules.
Answer:
The main purpose of the expedition was to conduct a hydrographic survey of the coasts of the southern part of South America.
Answer:
B. Ba2+ and Mn (nevermind its not B)
Explanation:
Answer:
Every atom has no overall charge (neutral). This is because they contain equal numbers of positive protons and negative electrons. These opposite charges cancel each other out making the atom neutral.
Explanation: