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
Roman55 [17]
3 years ago
8

Electromagnetic waves that are harmful to living things are

Chemistry
1 answer:
Westkost [7]3 years ago
5 0
B. both high energy and low energy waves
You might be interested in
Which has a larger atomic radius, F or F-?
NeX [460]

F- due to the fact that it has one more electron.


Hope this helps and good luck :)

7 0
3 years ago
Read 2 more answers
WHAT HAPPENS WHEN ELECTRIC CURRENT PASSES THROUGH ACIDIFIED WATER.
mario62 [17]

Answer:

When an electric current is passed through acidified water, it decomposes to give hydrogen and oxygen gas. The hydrogen gas is obtained at the cathode and the oxygen gas is obtained at the anode

8 0
3 years ago
Read 2 more answers
20. In which medium do sound waves move the fastest?
Nataliya [291]

Answer:

D. Solids

Explanation:

7 0
3 years ago
Read 2 more answers
What is the percentage of water in hydrated calcium chloride​
earnstyle [38]

Answer:

24.5%

Explanation:

You just add up the atomic masses.  

Ca - 40.078  

Cl2 - 35.4527 x 2 = 70.9054  

------ 110.9834  

H4 - 1.00794 x 4 = 4.03176  

O2 - 31.9998  

------ 36.03056  

TOTAL - 147.01396  

So the water is 36.03056/147.01396 = .245082576 but that is only accurate to three decimals (because the mass of Ca was only given to three decimals) so we write .245 and that is 24.5%

This is not my answer but I found it on Yahoo answers and it was answered by Anonymous.

8 0
3 years ago
Read 2 more answers
Number 39! Please explain step by step!!!
ahrayia [7]

Answer:

The answer to your question is The honda civic hybrid weights 13181.8 N or 1318.2 kg

Explanation:

Data

Weight = 2900 lb

Weight = ? N

mass = ? kg

1 kg ------- 10 N

0.22lb ---- 1N

Use proportions to solve this problem

                        0.22 lb ------------------- 1 N

                        2900 lb -----------------  x

                         x = (2900 x 1) / 0.22

                         x = 2900 / 0.22

                        x = 13181.8 N

                          1 kg ----------------------- 10 N

                           x     ----------------------- 13181.8 N

                           x = (13181.8 x 1)/10

                           x = 1318.2 kg

                       

7 0
3 years ago
Other questions:
  • Cyanite (Al2SiO5), quartz (SiO2), and leucite (KAlSi2O6) may be grouped together because they all contain ?
    12·1 answer
  • The​ half-life of​ carbon-14 is 5600 years. if a piece of charcoal made from the wood of a tree shows only 6363​% of the​ carbon
    10·1 answer
  • Calcium oxide anion meatl or metal
    6·1 answer
  • You leave a piece of bread outside for a few days. It forms green and blue mold. It smells awful. A chemical change has occurred
    14·1 answer
  • Jeff is in a stationary school bus. Which is the best reference point for him to use to determine when the bus starts to move?
    8·1 answer
  • Strong hydrochloric acid can dissolve many substances. Which type of hazardous waste would this acid be?
    7·1 answer
  • HURRY PLEASE
    11·1 answer
  • How many moles of O, will occupy 1.00 L at a temper-
    11·1 answer
  • 3.<br> What is the presence of hornblende in the rock an important clue?
    10·1 answer
  • Question 2 of 10
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!