A person's

changes as he travels from the earth to space, but his __

__. remains the same.

mass, helght

welght, mass

helght, weight

mass, weight

This cell part lets water and other nutrients in and out of the cell

Identify which of the following equations are balanced. Check all that apply. Check all that apply. 6Li (s) + N2 (g) →2Li3N (s) 2KClO3 (s) →2KCl (s) + O2 (g) C (s) + O2 (g) →CO (g) 2KMnO4 (s) →K2MnO4 (s) + MnO2 (s) + O2 (g)

You inoculate bacteria in a broth culture and bacteria only grew at the very bottom of the tube. How would you best describe the oxygen utilization of this bacterium?

How does a solid turn into a liquid

In this element - Oxygen - the numbers down the right side indicate the ... ? A. mass B. toxicity C. number D. ion charge

Is B2O3 molecular or ionic

In which scenario does radiation occur? A. warming soup on a stove B. drying towels at the beach C. cooking eggs in boiling water D. warming a sore muscle with a hot pack

If a heated steel nail were placed in pure o2, would you expect it to burn as readily as the steel wool does?

What is density? What does it tell you about the substance?

Atoms like sodium and lithium often lose electrons, which makes them