Statement B is true because atoms are single particles that come together to form compounds and molecules.
Answer:
a mixture is a material made up of two or more different substances which are physically combined.
Answer:
Conduction
Explanation:
Conduction is the transfer of heat energy from one substance to another or within a substance.
Answer:
answer: they seek to produce verficiable data.
The reaction is actually endothermic because delta H is positive, indicating that it absorbing heat.