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
Marta_Voda [28]
3 years ago
5

Which is the correct choice

Chemistry
1 answer:
umka21 [38]3 years ago
4 0
Answer:2 Fr because is has the lowest electronegativity 0.79
You might be interested in
What type of machine is a ramp for wheelchairs?
My name is Ann [436]
ANSWER: C. Simple machine 
4 0
3 years ago
Read 2 more answers
According to Le Chatelier’s principle, what happens when the concentration of reactants is doubled in a chemical reaction that w
Usimov [2.4K]
If more reactant is added, the equation will shift to the right in order to make more product (which will increase the products)
3 0
3 years ago
Read 2 more answers
I’m not sure quite sure about this one please help
ehidna [41]
This one is correct
3 0
3 years ago
Select the following statements that are true. Select all that apply.
geniusboy [140]

Answer:

The statements which are true among these are: (a),(b) and (c) because,

(a) The simplest organic compounds which contains only carbon and hydrogen atoms are called hydrocarbons.

(b) The IUPAC naming of organic compounds have some rules for the naming of compounds, which consists of

  • Finding the longest chain present in the compound called parent chain.
  • A prefix for any substituent attach to the parent chain.

And lastly a suffix for the type of bond that molecule have.

(c) Isomers are the compound which same same molecular formula but different arrangement of molecules, due to this different arrangement they have different physical and chemical properties.

4 0
4 years ago
When the plutonium bomb was tested in New Mexico in 1945, approximately 1 gram of matter was converted into energy. Suppose anot
stiv31 [10]

Answer:

See explanation

Explanation:

Given Einstein's theory of relativity, we have that;

E= mc^2

m= mass of the substance

c= speed of light

For one gram of the substance,

E= 1 ×10^-3 × (3 × 10^8)^2

E = 9 × 10^13 J

For 8.7 g of matter;

E = 8.7 × 10^-3× (3 × 10^8)

E= 7.83 ×10^ 14 J

6 0
3 years ago
Other questions:
  • Which of these species are free radicals? check all that apply. check all that apply. no2 no o o2 o3?
    14·1 answer
  • which planet has the presence of liquid water, a period of rotation equal to 24 hours, and a solid inner core
    9·1 answer
  • At sea level water usually boils at 100. °C and 760. mmHg pressure. On Mt Whitney, the pressure is about 560. mmHg. At what temp
    13·1 answer
  • What is the normal boiling point of an aqueous solution that has a freezing point of ?5.92?c?
    11·1 answer
  • 1. Find the molarity of 2.39 g Lif in 450 mL of water
    13·1 answer
  • -HELP-<br>How many molecules are contained in 125 grams of oxygen gas (O2)?
    7·1 answer
  • Define the following terms<br> a. crystallization<br> b. radical<br> c. mixture​
    8·2 answers
  • How many grams are in 27 L of O2 gas at STP
    15·1 answer
  • 2. Calculate the atomic mass of the following elements i. Silicon ii. Magnesium iii. Potassium.​
    5·1 answer
  • Your start-up company has invented a new water filter. If the filter can process 10 gallons of water per minute, how many gallon
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!