3 years ago

Acidis are,which means that they "eat away"at other materials

Chemistry

1 answer:

alexandr1967 [171]3 years ago

5 0

Acids are corrosive, which means they 'eat away' at other materials.

You might be interested in

Help please! I dont understand, and im having a hard time in Science.

DENIUS [597]

I think that's right like this

6 0

3 years ago

Read 2 more answers

an ------ model with dark bands representing energy levels shows where an atoms electrons are most likely to be.

oksano4ka [1.4K]

Is it an atomic model? I'm not really sure

7 0

3 years ago

A sample of helium gas occupies 355ml at 23°c. if the container the he is in is expanded to 1.50 l at constant pressure, what is

ss7ja [257]

Answer: The final temperature would be 1250.7 K.

Explanation: We are given a sample of helium gas, the initial conditions are:

$V_{initial}=355mL=0.355L$ (Conversion factor: 1L = 1000 mL)

$T_{initial}=23\°C=296K$ (Conversion Factor: 1° C = 273 K)

The same gas is expanded at constant pressure, so the final conditions are:

$V_{initial}=1.50L$

$T_{initial}=?K$

To calculate the final temperature, we use Charles law, which states that the volume of the gas is directly proportional to the temperature at constant pressure.

$V\propto T$

$\frac{V_{initial}}{T_{initial}}=\frac{V_{final}}{T_{final}}$

Putting the values, in above equation, we get:

$\frac{0.355L}{296K}=\frac{1.50L}{T_{final}}$

$T_f=1250.7K$

5 0

3 years ago

Read 2 more answers

What can you say about the amount of electrons found in the second ring

Amiraneli [1.4K]

Answer:

The second ring in an atom can only hold up to 8 electrons.

8 0

3 years ago

How many atoms are in 187.6 grams of the alloy?

Ad libitum [116K]

13 Al Aluminum Atomic mass 26.982

8 0

3 years ago

Read 2 more answers