The answer is D. Heterogeneous mixture
Answer:
Aluminum , iron , gold , silver , nickels etc are the type of elements form metallic bonds .
Answer: Different people want different things out of life
Your Welcome ^_^
Answer:
1
Explanation:
The numbers in front of the formulas (the coefficients) tell you how many moles of a substance are involved in a reaction.
If no coefficient is shown, we assume it is 1.
NOCl has no coefficient, so 1 mol of NOCl is in the balanced equation.
