151k views
5 votes
A compound consists of three times as many moles of chlorine as unknown metal m. Metal m contains 23 electrons and 31 neutrons when it forms this compound. What is the mass number of m?.

User Fez Vrasta
by
5.4k points

1 Answer

3 votes

Answer:

57

Step-by-step explanation:

User VineetChirania
by
5.5k points