Answer:
its the same answer 56.78
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
2v=3-7
2v=-4 divide both sides
v=-2
Step-by-step explanation:
A compound contains atoms of different elements chemically combined together in a fixed ratio. An element is a pure chemical substance made of same type of atom. ... Compounds contain different elements in a fixed ratio arranged in a defined manner through chemical bonds. They contain only one type of molecule.
