NaBr melting point : 1,377°F (774C)
KBr: 1,353°F (734C)
An atom is the fundamental unit of matter and it contains an equal number of protons and electrons in its nucleus which makes it electrically neutral. An ion however, is an atom containing an unequal number of protons and electrons which means it will either carry a net positive charge or negative charge depending on whether there are more electrons or protons.
Psychology is considered a science because it uses a systematic method of asking and answering questions true or false
It's true
6.28×1013+7.30×1011 this =13741.94
Answer:
It's Al 3+ + 3e - → Al
Explanation:
Because three negatively charged electrons are needed to balance the three positive charges on the aluminum ion