Explanation:
look in the picture for the answer
Helium has 8, calcium has 2, potassium has 1, carbon has 4 and argon has 8. Hope this helps. Please name this the brainiest thanks.
The answer is 40.0 atomic number .
Answer:
The official measurement unit for energy is the Joule (J). Among the most common units measuring energy mention should be made of the kilowatt/hour (kWh), used especially for electric energy (in fact it is used to calculate electricity bills).
Answer: true
Explanation:
Thermal efficiency of process heating equipment