1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
saul85 [17]
3 years ago
14

What do SPF sunscreen and ozone in the earths atmosphere do

Chemistry
1 answer:
KiRa [710]3 years ago
8 0

Answer:

In much the same way that a cloud blocks the heat on a hot day, the ozone layer in the stratosphere blocks out the sun's deadly ultraviolet rays. It acts as our planet's natural sunblock.

Explanation:

PLZ MARK BRAINLIEST

You might be interested in
What what is the density. Correct units please.
CaHeK987 [17]
D=mxv so your answer should be 269.37
8 0
3 years ago
A reaction occurs when one compound reacts and is broken down into different elements or simpler compounds.
Inessa [10]

Answer:

Decomposition Reaction

Explanation:

If you are referring to what type of reaction that occurred then the answer would be decomposition reaction.

This is a chemical reaction where one reactant is broken down into two or more products.

REACTANT → PRODUCT

       AB       →      A + B

The products can be two or more elements or two or more compounds, depending on what was decomposed.

3 0
3 years ago
Read 2 more answers
I have no idea on how to do this here is the question (For the following pairs of atoms, show how they transfer valence electron
Maru [420]

Answer:

uhh

Explanation:

i hope you find this answer

3 0
3 years ago
Plutonium-240 decays according to the function \[Q(t)=Q _{o}e ^{-kt}\] where Q represents the quantity remaining after t years a
marishachu [46]
To answer the question above, substitute the given values to the given equation,
                                   Q(t) = Q x e^-kt
  
                          12 grams = (36 grams) x e^(-0.00011)(t)

Solving for t gives t = 9,987.38 years or approximately equal to 9,990 years. Thus, the answer is letter C.












4 0
3 years ago
Read 2 more answers
An acid
Arte-miy333 [17]
An acid a. has a high pH in solution.
b. turns blue litmus paper to red.
c. releases hydroxyl ions in solution.
d. has more hydroxyl than hydrogen (or hydronium) ions.

<span>An acid </span>turns blue litmus paper to red. The answer is letter B.
4 0
3 years ago
Other questions:
  • 5 witch of these is a covalent compound? NO2 B LiCL C AICI3 D Na2S
    15·2 answers
  • What does the word giraffe comes from
    8·1 answer
  • The United Nations defines sustainable land management (SLM) as "the use of land resources, including soils, water, animals and
    6·2 answers
  • 5 advantages of storing oil underground in salt dome?
    9·1 answer
  • You burn 270 grams of glucose during respiration. How
    14·1 answer
  • If y'all need a quick response to any type of question i'd like to help
    5·1 answer
  • Explain how the equation for GPE = force x distance.
    12·1 answer
  • The water cycle is the movement of water from Earth's surface to the atmosphere and back to Earth's surface. Why do many living
    7·2 answers
  • 6. How could the water purification system that scientists use on the International
    6·2 answers
  • ASAP will give brainliest!!!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!