159k views
0 votes
Which is an element? A.) Ca B.) NaCI C.) AgNO3 D.) CO

Which is an element? A.) Ca B.) NaCI C.) AgNO3 D.) CO-example-1
User Wliao
by
4.3k points

1 Answer

7 votes

Answer:

CO

Step-by-step explanation:

Cobalt is a chemical element with symbol Co and atomic number 27

User Ayoub Kaanich
by
4.5k points