3 years ago

Which of the following is NOT an example of a chemical change?

Chemistry

2 answers:

Fudgin [204]3 years ago

8 0

Its c im pretty sure

Naddika [18.5K]3 years ago

5 0

C. salt dissolving in a glass of water
that is a Physical change

You might be interested in

How many miles are in 215 grams of water

Irina18 [472]

You're off to a good start, now find the mass of H2O and put it under I mol,

then multiply 1 mol over the mass of H2O by 215 grams

3 0

3 years ago

What happens when lead nitrate and potassium iodide are mixed?

lisov135 [29]

Answer:

Explanation: A yellow precipitate o lead iodide is formed. see equation of reaction below: $2KI + Pb(NO3)2$ → $PbI2 + 2K(NO3)2$

Th PbI2 is the insoluble yellow precipitate

7 0

3 years ago

You are making a 0.2M solution of sodium acetate in the lab. Sodium acetate has a molecular mass of 82.03 g/mol. How many g of s

lyudmila [28]

Answer: The answer can be found on CHEG

Explanation:

7 0

3 years ago

QUESTION 11

Iteru [2.4K]

I actually don’t know but good question

6 0

3 years ago

What did rutherford learn about the atom from his gold-foil experiment?

cluponka [151]

Hi there!

Rutherford's experiment showed that the atom's nucleus <em>did </em>have a positive charge. The α particles' trajectory was altered when it went through the gold foil, which, in turn resulted in the discovery of the atom's positive charge.

I hope this helps!
Brady

4 0

3 years ago