Answer:
Ba,Sr,Ca,Be
Explanation:
as atomic size increases ionisation potential decreases
Answer:
carbon dioxide is acidic and when it comes in contact with blue litmus paper it turns red
Explanation:
Hi! To find the amount of grams in 2.34 moles of cobalt, you must use the following equation:
2.34 mol Co * (58.93 g Co)/(1 mol Co)
The answer would therefore be 137.9 grams
Plssssssssss the answer is... you
