True statements: Scientific notation format (1.23e-45) is acceptable, individual calculations with clear steps are required, and data/results must include units and the correct number of significant figures. Other statements are false.
Sure, here are the true statements regarding first-year chemistry data collection and laboratory reports:
* When representing scientific notation, the format 1.23e-45 is acceptable.
* Individual calculations are required and all steps must be clearly shown.
* Data and results are always written with units and the correct number of significant figures.
The other statements are false.
* Correct spelling is optional. No, correct spelling is important in all scientific writing, including lab reports.
* Data can be recorded in pencil during the lab, but must be recopied in ink after the fact. No, data should always be recorded in ink during the lab. Pencil is not a permanent record and can smudge or erase easily.
* If you make an error while recording data in ink, make the correction by scribbling out the number or using white-out. No, you should never make corrections to data by scribbling out or using white-out. Instead, draw a single line through the error and write the correct value above it.
* When you have a lab partner, your submitted lab report would be identical to your partner's. No, your lab report should be your own work, even if you have a lab partner. You should discuss the results with your partner, but you should write your own report.