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
dexar [7]
2 years ago
6

Becquerel placed photographic paper in a drawer with some radioactive rocks and discovered that the amount of exposure on the pa

per was proportional to the amount of uranium that was present in the rocks. True False
Chemistry
1 answer:
jolli1 [7]2 years ago
5 0

Becquerel  did not discover that the amount of exposure on the paper was proportional to the amount of uranium that was present in the rocks

<h3>What is radioactivity?</h3>

The phenomenon of radioactivity was discovered by the French scientist Henri Becquerel in 1896 when he placed photographic paper in a drawer with some radioactive rocks.

We have to note that Becquerel did not discover that the amount of exposure on the paper was proportional to the amount of uranium that was present in the rocks hence the stetement is false.

Learn more about radioactivity: brainly.com/question/1770619?

You might be interested in
How do protons, neutrons, and electrons differ in charge?
Semenov [28]

Answer: Protons have a positive charge. Electrons have a negative charge. The charge on the proton and electron are exactly the same size but opposite. Neutrons have no charge.

Explanation:

7 0
3 years ago
Who was the first U.S. secretary of state to ever visit the remote cook islands in the south pacific
pogonyaev

Answer:

I think it was Hillary Clinton.

Explanation:

6 0
3 years ago
What would most likely happen as a result of the generator in a wind turbine breaking?
Nadusha1986 [10]
The turbine would stop generating electricity
6 0
3 years ago
Read 2 more answers
0.0136 g + 2.70 × 10-4 g - 4.21 × 10-3 g = ? How many digits to the right of the decimal point should be used to report the resu
ki77a [65]

Consider the following equation:0.0136 g + 2.70 × 10-4 g - 4.21 × 10-3 g  = ? How many digits to the right of the decimal point should be used to report the result? =2, Choose the correct answer=9.66 × 10^-3 g, Which metric unit would be the best choice to report the result?=mg

4 0
3 years ago
Read 2 more answers
Classify the following as a heterogeneous mixture, homogeneous mixture (solution), or a pure substance: lemonade with no pulp A.
IceJOKER [234]

Answer:

b

Explanation:

7 0
2 years ago
Other questions:
  • Under appropriate conditions, nitrogen and hydrogen undergo a combination reaction to yield ammonia: N 2 (g) 3H 2 (g) 2NH3 (g) I
    12·1 answer
  • Describe the composition of Earth’s atmosphere
    12·1 answer
  • During cellular respiration, food (glucose) molecules are broken down into energy in the form of
    13·1 answer
  • An aqueous solution contains 32.7% kcl (weight/weight %). how many grams of water are contained in 100 g of this solution
    5·1 answer
  • Ions blowing outward from the sun (two words)
    7·1 answer
  • Q4 describe the change of atomic radio for the elements in period 2, from lithium to neon
    10·1 answer
  • 45) 2 AgNO 3 (aq) + K 2 CrO 4 (aq) -&gt; Ag 2 CrO 4 (s) + 2 KNO 3 (aq) How many grams of silver chromate will precipitate when 1
    8·1 answer
  • El compuesto del cianuro
    5·1 answer
  • Mrs. Franklin loves teaching science and thinks about it all the time. While walking one day, she steps on a warm, fresh piece o
    9·2 answers
  • Type the correct answer in the box. Isopropanol (C3H8O) is a key ingredient in some hand sanitizers. Suppose that 127 grams of i
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!