What four properties are used to classify stars?

What is the percentage composition of each element in ammonia, NH3?

Mgcl2 has a concentration of 0.054 M in the ocean. How many grams are present in 25ml of sea water

How can u describes a true solution?

Write the full ground state electron configuration of co3 + in abbreviated form

If an organism has two identical alleles for a trait, (example TT or tt), it is said to be

Which diagram is the correct electron dot diagram for magnesium?

Which statement best describes electrolysis? Electrolysis stores electrons in an aqueous solution. Electrolysis converts chemical energy into electrical energy. Electrolysis separates protons and electrons in an electrolyte.

Why can xenon expand its octet to form compounds but neon can't

What do we call the group of organisms that share the same characteristics?

Oblicz masę azotu w pustym pomieszczeniu o wymiarach podanych na ilustracji gęstość azotu w temperaturze pokojowej wynosi 1,15kg m3 3m, 2,5m, 4m