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
andreyandreev [35.5K]
2 years ago
5

What makes a nucleus stable?

Chemistry
2 answers:
alexira [117]2 years ago
7 0
I think the answer is B
saul85 [17]2 years ago
3 0

Answer:

It’s c!

Explanation:

You might be interested in
. In a titration, a 25.0 mL sample of 0.150 M HCl is neutralized with 44.45 mL of Ba(OH)2. a. Write the balanced molecular equat
choli [55]

Answer:

Equation of reaction:

a) 2HCl + Ba(OH)2 ==> CaCl2 + 2H2O

b) Molarity of base = 0.042 M.

Explanation:

Using titration equation

CAVA/CBVB = NA/NB

Where NA is the number of mole of acid = 2

NB is the number of mole of base = 1

CA is the molarity of acid =0.15M

CB is the molarity of base = to be calculated

VA is the volume of acid = 25 ml

VB is the volume of base = 44.45mL

Substituting

0.15×25/CB×44.45 = 2/1

Therefore CB =0.15×25×1/44.45×2

CB = 0.042 M.

5 0
3 years ago
The hot dogs you ate at the barbecue last week were 75% fat-free by weight, had 275 calories, and weighed 110 g. a) What percent
vovangra [49]

Answer:

a) 25%

b) 27.5 g

c) 90%

Explanation:

a) 75% fat-free by weight means 25% of the weight is made by fat.

b) 110 g ___ 100%

      x    ___ 25%

          x = 27.5g

Each hot dog has 27.5g of fat.

c) 9 cal ___ 1 g fat

      y    ___ 27.5 g fat

          y = 247.5 cal

275 cal ___ 100%

247.5 cal ___ z

     z = 90%

90 % of the calories come from fat.

6 0
3 years ago
HEY Plzzzzzzzzzzz HELP ILL GIVE BRAINLIEST ASAPPPPPPPPPPP
vladimir1956 [14]
1. Equal
2. Properties
3. Heat
4. Reverse
3 0
2 years ago
Nitrogen H2 has :
brilliants [131]

Answer:

the bond is ionic

Explanation:

6 0
2 years ago
What information would you find on a WHIMIS label?
Nady [450]
Answer/explanation:

Product identifier – the brand name, chemical name, common name, generic name or trade name of the hazardous product.
Initial supplier identifier – the name, address and telephone number of either the Canadian manufacturer or the Canadian importer.
8 0
2 years ago
Other questions:
  • The ph of a 0.175 m aqueous solution of a weak acid is 3.52. what is ka for this acid?
    7·1 answer
  • How could using ethanol as a fuel affect the carbon dioxide level in the atmosphere is this good or bad for the environment PLEA
    13·1 answer
  • The theory of continental drift was widely unaccepted until scientists started using ________ the map the ocean floor.
    15·2 answers
  • Is it possible for a balloon with an initial pressure of 200.0 kPa to naturally expand to four times its initial volume when the
    7·1 answer
  • For the reaction, calculate how many grams of the product form when 1.8 g of cao completely reacts. assume that there is more th
    7·1 answer
  • Start a conclusion based on the data from this experiment
    8·1 answer
  • 1. Classify each of the following as a homogeneous or heterogeneous substance.
    5·2 answers
  • When 0.875 g. of magnesium was heated in air, 1.25 g. of magnesium oxide
    5·1 answer
  • A catalyst is:
    12·2 answers
  • Which type of statement provides a possible answer to a scientific question
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!