Answers by Andrei Avram
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Answers by Andrei Avram

Answers by Andrei Avram
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Identify whather the following are elements, compounds and mixture. 1. rusting of iron. 2. zinc. 3. commkn salt. 4. gold. 5. smoke. 6. water.​
answered Nov 10, 2021
4 votes
41.2k views
ASAP ANSWER WITH WORK ONLY ANSER 5!!!
answered Sep 19, 2021
2 votes
76.6k views
A bullet of mass 0.0021 kg initially moving at 497 m/s embeds itself in a large fixed piece of wood and travels 0.65 m before coming to rest. Assume that the acceleration of the bullet is constant. What
answered Sep 12, 2021
6 votes
36.3k views
You react 14.5 grams of sodium hydroxide with 14.5 grams of copper II sulfate. At the end of the lab you find that you recovered 7.99 grams of precipitate. When you write the balanced equation for you
answered Aug 15, 2021
3 votes
68.4k views
The specific heat of a material is the amount of energy required A. to induce a phase change in the material. B. to bring the material to 0°C. C. to move it with a force of 1 N over a distance of 1 m.
answered Jul 24, 2021
2 votes
20.0k views
Read the excerpt from "Light Bulb Moment." “Yeah, I thought that listening to lectures during sleep would be a great way to study while giving students the added bonus of more free time. As you can see,
answered Jul 20, 2021
6 votes
34.4k views
Please help due in a hour!
answered Jul 2, 2021
4 votes
59.0k views
Please help me , thank you!
answered May 20, 2021
6 votes
202k views
Where was frida born
answered May 15, 2021
0 votes
124k views
What is the role of a cytoplasm​
answered May 14, 2021
1 vote
199 views
(23/5) divided (-33/4)
answered Mar 14, 2021
0 votes
152k views
Which graph best represents the equation 3x + y = -5?
answered Feb 26, 2021
3 votes
66.3k views
Which of these is a qualitative research method? A.case studies B.experiments C.surveys D.laboratory observation
answered Nov 17, 2020
6 votes
217k views
The rectangle below has a length of 3x2+7x-5and a width of -x2-4x+2. Find the perimeter of the rectangle and explain how you arrived at your solution.
answered Oct 16, 2020
1 vote
96.9k views
what are the similarities and differences between distillation, azeotropic distillation, extractive distillation and liquid-liquid extraction.
answered Sep 30, 2020
4 votes
65.4k views
My teacher dis the first one​
answered Aug 28, 2020
6 votes
124k views
Why u give answer isn’t correct?
answered Aug 23, 2020
5 votes
153k views
Seward's Folly refers to what action taken by the US government?
answered Oct 31, 2019
2 votes
130k views
Convert 6.50g ZnSO4 to moles.
answered Oct 6, 2019
5 votes
22.2k views
The concept of karma is best described as
answered Jul 19, 2019
1 vote
74.5k views
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