What are the best practices while sharing a lab balance with other students? Select one or more: Leave a note when you have tared a balance for your glassware. Brush off any chemical dust around the balance after each use. Alert your TA or instructor about any issues with the balance. Place samples directly onto the balance.

Explanation:

The best practices while sharing a lab balance with other students includes alerting your TA or instructor about issues with the balance and Brushing off any chemical dust around the balance after each use. the practices will help to avert/reduce the work hazards associated with working with a balance.

Brushing off any chemical dust after each use will reduce the chemical hazards in the lab while Alerting your instructor about any issues with the balance helps to eliminate mechanical hazards that a faulty balance can pose

what is the general relationship between a galaxy's distance from earth and its speed?

the answer is:

the farther away a galaxy is from us, the faster it is moving away from us.

56 moles of   lieter in chemistry