I think its B I am not sure if it is
The correct answers to these questions on solutions, elements, and compounds are provided below:
- 15. D. Have constant boiling temperature and melting temperature
A solution is a sort of homogenous mixture whereby a solute is dissolved in a solvent. A mixture refers to two or more substances that are not chemically combined.
In a mixture of two substances with iron as a constituent, a magnet can be used for separation purposes.
A pure substance has just an element or compound whose boiling and melting temperature is constant.
This is unlike a mixture that boils and melts over a range of temperatures.
Conclusively, the above bullet answers are the separation techniques and states of matter.
Learn more here:
brainly.com/question/19669337
It depends on what you are referring to.
If you are talking about the company itself, for example, when it was founded, you will say <em>it - </em>It was founded in 1993.
However, if you are talking about its employees, then you should use <em>they.</em>
Answer:
A-45, Amar Colony,
New Delhi 0 110065.
June 23 2019.
My dear Uncle,
I received your letter and gift parcel yesterday which you sent me on my birthday. I got many gifts from my friends but yours is the best of all. It is a wrist watch. It will make me punctual. It will remind me the value of time. I thank you for this gift.
Please convey my regards to dear Aunt.
Yours affectionately,
Ramesh.
Explanation:
