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MArishka [77]
3 years ago
15

Question 1 of 10

Chemistry
1 answer:
SVETLANKA909090 [29]3 years ago
8 0

Answer:

AS THE HYPOTHESIS MEANS THAT OUR THOUGHTS AND FINDINGS SO

PART B  .... RATTLESNAKES VENOM CAN BE USED AS TREATMENT

Explanation:

PLEASE MARK AS BRAINLIEST

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¿Por qué los hongos no producen su propio alimento?
Vlada [557]

Answer:

Los hongos, a diferencia de las plantas que utilizan la fotosíntesis para producir su alimento, absorben los nutrientes de materia orgánica que descomponen.

Explanation:

8 0
3 years ago
How much energy is required when a 142.1 gram sample of aluminum goes from 25.5°C to 46°C? (the specific heat of aluminum is 0.9
vfiekz [6]

Answer:

2621.75 j heat is required to increase the temperature 25.5°C to 46°C.

Explanation:

Given data:

Mass of sample = 142.1 g

Initial temperature = 25.5°C

Final temperature = 46°C

Specific heat capacity of Al = 0.90 J/g.°C

Solution:

Formula:

Q = m.c. ΔT

Q = amount of heat absorbed or released

m = mass of given substance

c = specific heat capacity of substance

ΔT = change in temperature

ΔT = 46°C - 25.5°C

ΔT = 20.5°C

Q = 142.1 × 0.90 J/g.°C × 20.5°C

Q = 2621.75 j

Thus,  2621.75 j heat is required to increase the temperature 25.5°C to 46°C.

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3 years ago
Which element is located in period 4?
Lena [83]

Answer:

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Explanation:

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What is the electronic configuration of the atom x​
Fofino [41]

Answer: K L M. 2 8 6.

Explanation:

6 0
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Which is the BEST example of something that has kinetic energy?
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Answer:

i am sure its the last one

4 0
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