Zinc is a pure substance. How could you make a mixture from a 1.0-g zinc disc?

Chemistry

1 answer:

anygoal [31]3 years ago

8 0

Answer:

D)Coat the disc with another pure substance, such as copper.

Explanation:

To make a mixture of the zinc, simply coat it with another pure substance such as copper. This will result in a mixture.

What then is a mixture?

They are impure substances with indefinite composition.
They retain their physical properties
their constituents reacts differently to changed conditions
They can easily be separated into constituents by physical methods.

We can see that coating the copper on the zinc does not alter the physical properties of the metal.

Most times, the copper will wear off and leave behind the zinc.

The metal coated can easily be removed and this signifies just a physical mix.

You might be interested in

5. A guava with a mass of 0.200 kg has a weight of

Hatshy [7]

It’s b and could I have the Brianliest plzzzz

6 0

3 years ago

Read 2 more answers

Will a cold snowball give off cold air?

rewona [7]

No, Heat moves from concentrations of high to low.

6 0

4 years ago

Matter can be pure or mixed

dimaraw [331]

Matter can be pure, or it can be two or more substances mixed together.

is that what you need?

brainliest please?

3 0

4 years ago

Someone please help meeeee, i’ll help u if u help meeeeeeeeee :)

bogdanovich [222]

All u do is divide the mass by the volume so 85.4/7 which is 12.2

4 0

3 years ago

Electrons that have the highest energy are _____. valence electrons nuclear electrons part of the nucleus closest to the nucleus

Charra [1.4K]

Electrons that have the highest energy are valence electrons. This is because the electron(s) on the outer shell are further away from the attractive force of the nucleus (remember, the nucleus is positively charged as protons are positive and neutrons are neutral, and electrons are negatively charged). This means that electrons on the outer shell are easier to remove, and are more reactive.

4 0

3 years ago