Obi is trying to determine if a powdery, solid substance is an element or a compound. After recording some observations, he strongly heats a sample of the solid over a burner flame. After fifteen minutes, he turns off the flame and allows the sample to cool. He records his final observations in the data table.

Answers

Answer 1

Answer:

b

Explanation:

Answer 2

Answer:

The answer is B

Explanation: I got it tight on edgunity 2020, I hope this helps :)


Related Questions

what is medicine 100 points

Answers

Answer:

Medicine is something you eat or prescribe to a patient used for treatment or prevention of a disease.

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Medicine is  a compound or preparation used for the treatment or prevention of disease, especially a drug or drugs taken by mouth.

Mindy has started having trouble focusing on nearby objects, but is able to see objects at a distance clearly. What condition does Mindy suffer from?
A.
myopia
B.
hypertropia
C.
hyperopia
D.
hypotropia
E.
exotropia

Answers

Answer: Hypertropia (B)

Explanation:

C. Hyperopia is a common vision condition in which you can see distant objects clearly, but objects nearby may be blurry.
(Farsightedness)

What is the meaning of regurgitate ?

a. Thoroughly chew
b. Flow back
c. Seep into surrounding tissues
d. Cause extreme pain
e. Block a blood vessel

Answers

Answer:

B.Flow back

Explanation:

This answer is the closest to its original meaning of to regurgitate is to bring already swallowed food back up through one's throat and out the mouth. ... Then you're about to regurgitate all you've learned — repeat information verbatim without any real understanding or analysis of it.

B. flow back (re) gurgitate

Look at the organizational chart for a home health agency. Click here to view the chart.

A nursing assistant is at a patient’s home giving the patient a bath. While bathing the patient, the nursing assistant observes a rash on the patient’s back, arms, and legs. According to this organizational chart, who will the nursing assistant report the rash to?

A. the coordinating RN
B. the home health administrator
C. LPN/LVN care
D. RN care

Answers

Answer:

A is the correct answer

Explanation:

Answer:

A

Explanation:

I just did it

Imagine you are working as a medical professional in a clinic a d you see a co worker breaking a rule. What should you do?

Answers

Answer:

Report them to supervision, there is no place for error or rule breaking in a medical profession

Explanation:

A vial of rifampin 600 mg is reconstituted with 10 mL of sterile water to yield 60 mg/mL. How many mL of the medication should be given if the patient is prescribed to receive 300 mg of the medication?​

Answers

600mg =10ml
60mg=1ml
300mg=5ml

Why did Betty ask if Mrs. Beason knew where she was

Answers

Answer:

their is nothing did you try to put something up

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