3 years ago

Which of the following statements is true about atoms?

1 answer:

6 0

Atoms of the same element may have different mass numbers.

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san4es73 [151]

most metals conduct electricity and are very dull to the look. most metals are toxic if eaten and are hard.

aluminum is a type of metal they is softer than the opther and conducts eletricty like a boss.

nickel on the opther hand is also a metal but does not conduct a lot of electricy.

metals can be bent and others can break,

6 0

3 years ago

natita [175]

1, 6, 2, 6
In the order you wrote them in

6 0

3 years ago

Lynna [10]

Answer:

39.1 °C

Explanation:

Recall the equation for specific heat:

$q=mc \Delta T\\$

Where q is the heat, m is the mass, c is the specific heat of the substance (in this case water), and delta T is the change in temperature.

You should know that the specific heat of water is 1 cal/g/C.

Using the information in the question:

$2035=500(1)(T-35)\\2035=500T-17500\\500T=19535\\T=39.07$

The final temperature is about 39.1 °C.

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4 years ago

Mamont248 [21]

A. bacteria because its prokaryotic the others are eukaryotic

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3 years ago

allochka39001 [22]

Igneous <span>rock ! Of course oh how i miss middle school.........</span>

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3 years ago