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The ---- of radium brought much fame to Madame Curie

The ---- of radium brought much fame to Madame Curie Correct Answer invention

‘Invention’ means to create something which had no existence before and ‘discovery’ is to create something which had existence before but unknown.

Related Questions

Two statements are given followed by two conclusions as responses. You have to consider the statements to be true even if they seem to be at variance from the commonly known facts. You have to decide which of the given conclusion(s) can definitely be drawn from the given statements. Statements: There was a time when the world believed that women cannot be as good as men due to the gender stereotypes that existed in the society. Marie Curie turned out to be an excellent scientist and was the first person to win the Nobel Prize twice. Conclusions: Marie Curie broke the gender stereotypes by turning out to be better than men. Marie Curie wanted to win the Nobel Prize.
A word arrangement machine, When given an input line of words, rearranges it in every step following a certain rule. Following is an illustration of an input line of words and various steps of rearrangement.
Input: gone are take enough brought station
Step 1: take gone are enough brought station
Step 2: take are gone enough brought station
Step 3: take are station gone enough brought
Step 4: take are station brought gone enough
And Step 4 is the last step for this input. Now, find out an appropriate step in the following question following the above rule. Question:
Input: car on star quick demand fat
What will be the third step for this input ?
Radium is a radioactive substance. It dissolves in dilute sulphuric acid and forms a compound  Radium sulphate. The compound is 
Whose lawsuit finally stopped the Radium Luminous Materials Corp. from continuing to hire more women to work in dangerous conditions with radium?
Three students were caught cheating in an exam. However, when called by the Principal, only one of them told the truth in both the statements, while each of the other two gave one true and one false statement. Their statements are: Tiara: A: Chahal passed the chits. B: Karan brought the notes. Karan: A: Tiara passed the chits. B: I brought the notes. Chahal: A: I passed the chits. B: Karan brought the notes. Who brought the notes?
15 families of Ananda Colony wanted to go for small evening picnic and decided to bring their own food packs. 7 families brought French fries and 8 families brought Bread and Toast. But three families brought none of these two but Biryani. How many of them brought both French fries and Bread and Toast?
Given below are certain facts about radioactivity. Identify the correct one(s). A. Marie and Pierre Curie discovered radioactivity. B. The term “radioactivity” was given by Henri Becquerel. C. Henri Becquerel also discovered radioactive elements, radium and polonium.
Which of the following pairs of physical phenomenon and the discover is/are correctly matched?  1. James Chadwick  Photoelectric  2. Albert Einstein  Neutron  3. Marie Curie  Radium Select the correct answer using the code given below:
Consider the following statements regarding properties of ferromagnetic domains 1. Permanent magnetization 2. Above Curie temperature, domains disrupt 3. Each domain is magnetically saturated 4. Atomic moments in individual domains are all aligned neither parallel to nor perpendicular to one another below Curie temperature. Which of the above statements are correct?
Find the susceptibility when the curie constant is 0.2 and the difference in critical temperature and paramagnetic curie temperature is 0.01.