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vovangra [49]
3 years ago
12

1. Isotopes of the same element vary in

Chemistry
1 answer:
Readme [11.4K]3 years ago
7 0

Neutrons as protons determine the element

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¿Cuáles son ejemplos de elementos químicos que pertenecen al grupo de los gases nobles o gases raros?
Aliun [14]

Answer:

traducir al español esa es la respuesta

自分の仕事をする

Explanation:

5 0
3 years ago
Need answer ASAP!! The specific heat capacity of metal A is twice that of metal B. Based on
AURORKA [14]

Answer:

last choice

Explanation:

Specific heat of a metal is    j/kg-c

It says nothing about melting point or heat of fusion

A = twice B   =  2 * j/kg-c       B = j/kg-c

 if   j is constant and mass is the same we can write this more like

    A = 2 /C       and    B = 1/C

  or    A ~  C/2      and   B~  C

now you can see that the temp change in A   will be 1/2   that of B

4 0
2 years ago
Is it appropriate to flush chemicals down the sink
lyudmila [28]

No. That could cause damage to the sink as well as the pipes. It could also create toxic gases that could kill you or others.

6 0
3 years ago
Which statements describe both male and female reproductive systems? Select three options
worty [1.4K]

Answer:

A:The reproductive system produces hormones.

B:The reproductive system transports reproductive cells.

C:The reproductive system produces reproductive cells.

Explanation:

A:The reproductive system produces hormones. : The reproductive organs ovaries in females and testes in males produces hormones. The ovaries produce estrogen and progesterone and testes produce testosterone.

B:The reproductive system transports reproductive cells. : The ovaries in females transfers an egg into the fallopian tube and testes in males secrete sperms at the time of copulation the fertilization of egg and sperm leads to the development of zygote the precursor of new life.

C:The reproductive system produces reproductive cells.: The ovaries undergo oogenesis and in testes spermatogenesis takes place to develop egg and sperms respectively.

Explanation:

7 0
3 years ago
Products formed when a candle burns​
sashaice [31]

Answer:

If you could look down into the flame, you'd see that oxygen molecules from the air interact with wax molecules and have a chemical reaction. And the products of the reaction, that means the stuff that's produced, is water vapor, carbon dioxide gas, and heat, and light.

Hope This Helps

6 0
2 years ago
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