3 years ago

Which one of the following is a pure substance? 1.milk2. Concrete3. Wood 4. Salt water5. Elemental copper

Chemistry

1 answer:

Sauron [17]3 years ago

5 0

Elemental copper would be a pure substance.

You might be interested in

Please answer this question

Amanda [17]

Answer:

the one in 20 degrees will take the longest to dissolve because it is coz meaning that the water particles do not have much movement to erode the sugar particles.

Explanation:

i hope this helps and also i would like to know which chapter this is from

5 0

1 year ago

Read 2 more answers

Helga has a box. She wants to determine how much the box can hold. Which measurement should she calculate?

zaharov [31]

C) volume

Explanation:

hope it helps !

3 0

2 years ago

Read 2 more answers

2)a dish contains a blackish-yellow powder.when a magnet is moved over it black particles iron get stuck to the magnet and only

Andrei [34K]

A element mixture (key word: mixture) due to the mixture containing 2 different types of elements it can be said that it’s highly likely that the mixture was not a compound but instead of a mixture due to mixture meaning more than 1 material. Hopes this help!

6 0

1 year ago

PLEASE HLEP I WILL GIVE BRAINLIEST

denis23 [38]

D is the correct answer

5 0

2 years ago

Read 2 more answers

Draw two cyclic constitutional isomers of cis-1-chloro-2-methylcyclobutane with the same size ring. In cases where there is only

igomit [66]

Answer:

The drawings are in the figure attached below.

Explanation:

"Constitutional isomers" is a term used in chemistry to refer to chemical compounds that have the same constitution and molecular formula distributed in a different structure. That is, the compound has the same atoms, but when built in a three-dimensional image, these atoms occupy different places within the same structure.

3 0

2 years ago