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
Alex787 [66]
2 years ago
10

Radium decays to form radon. 226 88 ra → 222 86 rn 4 2 he this type of nuclear decay is called .

Chemistry
1 answer:
nadezda [96]2 years ago
4 0

Answer:

alpha decay

Explanation:

You might be interested in
Xian drew a diagram to compare deletion mutations and substitution mutations. Which label belongs in the area marked "X"? may ch
tankabanditka [31]

Answer: (B)

Explanation: Decreases the number of bases in the sequence.

3 0
3 years ago
Read 2 more answers
The density of an object with a volume of 5.0mL and a mass of 20.0g is ____________.
Lina20 [59]

whenn you have sublimation

6 0
3 years ago
Read 2 more answers
Instructions
Andrej [43]

Answer:

Lab reports are written to describe and analyse a laboratory experiment that explores a scientific concept. They are typically assigned to enable you to: Conduct scientific research. Formulate a hypothesis/hypotheses about a particular stimulus, event, and/or behaviour.

I Suggest going back in the book to look through what you want to use for your presentation as well as your key details and purpose for writing.

Explanation:

4 0
3 years ago
Read 2 more answers
Tungsten carbide is becoming popular for making jewelry. A chemist is examining a sample of tungsten carbide (chemical formula W
Studentka2010 [4]

The percent composition of W in WC is 93.868 %.

MM of WC = 183.84 u + 12.01 u = 195.85 u

% W = Mass of W/Mass of WC × 100 % = 183.84 u/195.85 u × 100 %

= 93.868 %.



5 0
3 years ago
Read 2 more answers
Will Stephen hawking be important if he have not developed why or why not
stiks02 [169]

Answer:

Yes,he would still be important but, for an entirely different reason

Explanation:

Stephen hawking had amyotrophic lateral sclerosis, a motor neurone disease ,and in order to continue research on his disease,he would have been an important part of the research,even if he didn't become a theoretical physicist

5 0
3 years ago
Other questions:
  • the result was of Rutherford’s gold foil experiment demonstrated that the ____ occupies a very small amount of the total space i
    8·2 answers
  • Heptane (C7H16) and octane (C8H18) are constitutents of gasoline. At 80 degree celsius, the vapor pressure of heptane is 428mmHg
    5·2 answers
  • Three synonyms for introduced species
    10·1 answer
  • What is fermentation​
    15·2 answers
  • Please help, chemistry question
    15·2 answers
  • Which term describes the maintenance of a stable internal condition a.) endosytosis b.) homeostasis c.) mitosis d.) photosynthes
    6·1 answer
  • What event does this picture show? (DOK 2)
    15·1 answer
  • How can you tell if a chemical equation is balanced
    8·1 answer
  • Do S and Na have the same number of<br> electron shelis?
    15·1 answer
  • Observe: Turn on Show molecular view, and notice the water molecules. Set the Water volume to 100 mL and the Powder mass to 20 g
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!