Kenning, a double metaphor, usually hyphenated is true
•CaCO3
Includes;Calcium,Carbon and Oxygen
•CaCl2 consists of; Calcium and Chlorine
•CHO consists of; Carbon,Hydrogen and Oxygen
•HCl consists of; Hydrogen and Chlorine
•Ca(OH)2 consists of; Calcium,Oxygen and Hydrogen
Hope I helped
Please mark brainliest:)
Answer:
yes it is true they apply necessary safety measures
The answer to number 2 is 4 and that’s about all I know, sorry