Answer:
orbital
Explanation:
electrons are found in an orbital
Answer: Lexington and Concord
Explanation: The British were trying to find weapons and could not find them.
A lithium atom has 3 protons and 3 electrons. It can lose one of its electrons, making it an ion. It now has more positive protons than electrons so it has an overall positive charge. Overall charge is +1
Answer:
the smallest mass of material that can sustain a chain reaction
Explanation:
Critical mass refers to the smallest possible mass of a fissionable material that can sustain a chain reaction
