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Marianna [84]
3 years ago
14

When the atoms of two substances joined to make a new substance the process is called?

Chemistry
1 answer:
s344n2d4d5 [400]3 years ago
6 0
The answer to your question is: Chemical Reaction. 
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Drag each tile to the correct location.
Lapatulllka [165]

Answer: The rate of the forward reaction increases.+The concentration of

products increases.  /The rate of the reverse reaction increases.+The concentration of products decreases.

Explanation: I got this right on Edmentum.

8 0
3 years ago
(03.03 MC)
Anit [1.1K]

Answer: C

Explanation: Picture attached.

7 0
3 years ago
Carbon-14 has a half-life of approximately 5700 years. How much of a 1000g sample will be left undecayed and still radioactive a
Artist 52 [7]

Answer:

option C is correct (250 g)

Explanation:

Given data:

Half life of carbon-14 = 5700 years

Total amount of sample = 1000 g

Sample left after 11,400 years = ?

Solution:

First of all we will calculate the number of half lives passes during 11,400 years.

Number of half lives = time elapsed/ half life

Number of half lives = 11,400 years/5700 years

Number of half lives = 2

Now we will calculate the amount left.

At time zero = 1000 g

At first half life = 1000 g/2 = 500 g

At second half life = 500 g/2 = 250 g

Thus, option C is correct.

4 0
3 years ago
During the nuclear fission of plutonium-244, barium-144 produced, along with an unknown nucleus and three neutrons. What must be
Marta_Voda [28]

Answer:

Explanation: In the previous section we listed four characteristics of radioactivity and nuclear decay that form the basis for the use of radioisotopes in the health and biological sciences. A fifth characteristic of nuclear reactions is that they release enormous amounts of energy. The first nuclear reactor to achieve controlled nuclear disintegration was built in the early 1940s by Enrico Fermi and his colleagues at the University of Chicago. Since that time, a great deal of effort and expense has gone into developing nuclear reactors as a source of energy. The nuclear reactions presently used or studied by the nuclear power industry fall into two categories: fission reactions and fusion reactions

6 0
2 years ago
If a substance has a ph of 3 what is the pig
aniked [119]

Answer:

Explanation:

PLEASE MAKE YOUR QUESTION CLEAR

6 0
3 years ago
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