1. If you combine Mg with Ni2NO3, a reaction occurs. Predict the products from this reaction.

Asubstance that will change shape to fit its container but has a definite volume is in a phase of matter

Cassandra made a venn diagram to compare and contrast the two stages of cellular respiration. which belongs in the area marked x? energy is released. oxygen is used up. glucose is broken down. carbon dioxide is used up.

The hammering on a train track is often heard twice by workers farther down the track; first as the sound travels through the steel and second as the sound travels through the air. this suggests which graph is true?