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What two elements are contained in all inorganic molecules?
there are no specific elements that can be mentioned here
What is dihydroxy?
two hydroxides (OH-OH)
If A and B are disjoint sets and A contains 5 elements and B contains 7 how many elements are in the union of A and B?
Disjoint means they have no elements in common. The union is the set of elements containing all elements from both sets. Since there is no overlap, the union will have 5+7 elements. Therefore the answer is 12.
When the elements in the periodic table react with different things such as hydrogen oxygen halogens and water do they always create hydrides oxides halides and hydroxides?
The -ide suffix basically means that 2 elements are combining. For example, sodium(Na) and chlorine (Cl) chemically react to form Sodium chloride. Notice how chlorine changes to chloride?? It means two elements are reacting.
What are two necessary minerals that contained in meat?
what are two necessary minerals that contained in meat
Which two elements are contained in hydroxide?
Hydrogen and Oxygen
What are the two elements contain in hydrocarbon?
Hydrogen and carbon.
What two elements are contained in all inorganic molecules?
there are no specific elements that can be mentioned here
What two products are made when group one elements react with water?
Group one elements (alkali metals) react with water to produce metal hydroxides and hydrogen gas. The metal hydroxides are basic in nature and the hydrogen gas is released as a byproduct of the reaction.
What is dihydroxy?
two hydroxides (OH-OH)
At the beginning of the universe scientists believe that stellar evolution contained only what two elements?
Scientist believe that stellar evolution contained only hydrogen and then helium.
What do you think would happen if the unknown substance contained a mixture of two elements?
If the unknown substance contained a mixture of two elements, it would exhibit properties that are a combination of those two elements. Its physical and chemical properties would be unique to the mixture, and further analysis would be needed to identify the specific elements present in the substance.
What number in the nucleus makes the elements unique?
That would be the Atomic number. It tells you how many protons are contained in the nucleus of an atom. No two elements could share this number.
If A and B are disjoint sets and A contains 5 elements and B contains 7 how many elements are in the union of A and B?
Disjoint means they have no elements in common. The union is the set of elements containing all elements from both sets. Since there is no overlap, the union will have 5+7 elements. Therefore the answer is 12.
What is the valency of all 2A elements?
All 2A elements show the valency of two.
All compounds are made from how many elements?
All compounds are made of two or more elements.
What is it when you have all the elements in two or more sets?
The set of elements that are elements of the two (or more) given sets is called the intersection of the sets.
