Explanation:
Element Symbol Mass Percent
Calcium Ca 38.763%
Oxygen O 41.265%
Phosphorus P 19.972%
Answer:
Do you mean a biology lab
Explanation:
what's the question
Answer:
1.
Explanation:
its the practical example
Answer:
Was the information obtained from government or academic websites? Was the information published in scientific journals, articles, books, and researches? Was the information published by advertisers?
Explanation:
If the first two questions are a yes and the third question is a no, your good to go.
An example of the substnce would be steel
