Ask question

Ask question

All categories

3 years ago

10

Does ultraviolet block sunburn

1 answer:

satela [25.4K]3 years ago

8 0

Answer:

no

Explanation:

You might be interested in

The modern view of an electron orbital in an atom is best described as

Mrrafil [7]

invisable

you probably dont want to put that...

5 0

3 years ago

Which of the following compounds are soluble in aqueous solutions? Select ALL that are soluble.

sattari [20]

<h3>Answer:</h3>

K₂S
CaSO₄ (slightly soluble in water)
Pb(ClO₄)₂

<h3>Explanation:</h3>

Mg(OH)₂ and CoCO₃ are insoluble in water.
Solubility rules are used to determine whether a compound will be soluble or not soluble in aqueous form.
K₂S is soluble in aqueous solutions as all salts of Potassium are soluble in water.

Calcium (ii) sulfate is slightly soluble in water.
Hydroxides are insoluble in water except, KOH, NaOH and NH₄OH.and Barium hydroxide. Therefore, Mg(OH)₂ is an insoluble hydroxide.

CoCO₃ is insoluble since carbonates are insoluble except K₂CO₃, Na₂CO₃ and (NH₄)₂CO₃. .

Pb(ClO₄)₂ is soluble because all perchlorates are soluble.

7 0

3 years ago

Which shampoo would be displayed third?

murzikaleks [220]

Answer:

Biolage is the answer

Explanation:

Because it's price is third most

6 0

3 years ago

Read 2 more answers

ANSWER ASAP!!!! PLS HELP

tamaranim1 [39]

Answer: increase

Explanation: as pressure is increased, equlilibrium shifts towards the side with less moles of gas.

6 0

1 year ago

What is the main function of the part labeled Y in the model?

Tanya [424]

Answer

D

Explanation

<em>the</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>D</em>

8 0

2 years ago

Read 2 more answers