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Sedbober [7]
3 years ago
13

PLEASE HELP FAST! This is due in just a few hours!

Chemistry
1 answer:
Ivahew [28]3 years ago
5 0
What do I look like a... a chemistry teacher?
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What are thermal plasmas?
guajiro [1.7K]
Answer: B

Explanation:

Thermal plasmas are plasmas that reach a temperature equal to their surroundings.
5 0
3 years ago
The label on a bottle of medicine reads​ "Each 5 mL teaspoonful contains​ glucose, 1.87​ g; levulose, 1.87​ g; and phosphoric​ a
Alexandra [31]

(a) 43.6 mg; (b) 520 mg

(a) <em>Mass of phosphoric acid (PA) in a dose </em>

Mass of PA = 2 tsp × (21.8 mg PA/1 tsp) = 43.6 mg PA

(b) <em>Mass of PA in the bottle </em>

<em>Step 1</em>. Convert <em>ounces to millilitres </em>

Volume = 4 oz × (30 mL/1 oz) = 120 mL

<em>Step 2.</em> Calculate the mass of PA

Mass of PA = 120 mL × (21.8 mg PA/5 mL) ≈ 520 mg PA

4 0
4 years ago
Which of the following statements about the brain is true? a. The skull could support as much as 3 tons of weight. b. The brain
Thepotemich [5.8K]

Answer:

a. The skull could support as much as 3 tons of weight.

Explanation:

The true statement about brain is  

a. The skull could support as much as 3 tons of weight.

The cranium(skull) bones are slot like a jigsaw puzzle together. All but one of these bones is fixed in place in adults. It makes the skull very solid. Babies have holes between the cranial (skull) bones so that as they are born, their heads may withstand being crushed.

rest all statements are wrong.

8 0
3 years ago
Quiz
Ierofanga [76]

Answer:

It has varying degrees of thickness.

Explanation:

The oceanic crust of earth is different from the continental part of the earth's crust. It is much thinner which is about 5 km to 80 km in thickness. It is described as having much similarities with the mantle of the earth which is also very varying in thickness.

Explanation:

8 0
3 years ago
Which definition bests describes an hydrogen bond? 
sashaice [31]
I believe that A is the answer
3 0
2 years ago
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