Which daughter element is produced from the beta decay of 89/36 kr

You are given two unknown solutions, A and B. One of the solutions contains water and table salt, and the other contains water and table sugar.

10) A screwdriver has the density of 5.5 grams per cubic centimeter. It also has the mass of 2.3 grams. What is the screwdriver's volume?

The amount of energy required to remove the outermost electron from a gaseous atom in the ground state is known as (1) first ionization energy (2) activation energy (3) conductivity (4) electronegativity

If 21/825g hydrogen sulfate ion in 5litr water solotion, what the percentage of its ionization?

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Ionization involves completely removing an electron from an atom. light of a particular wavelength can cause ionization to occur if it has the required energy. the energy to ionize a certain element is 342 kj/mol.

How many molecules are contained in a 7.20-g sample of dimethylmercury?

Could a nuecles of more than one proton but no nuetron exist? Explain

Which of this is the method by which fire extinguisher works? a) the cut of oxygen supply to the burning substance. b) the reflect away the heat because of there colour and does cool down the burning substance.

Stereoisomers are: Molecules that are coiled into compact and spherical shapes Molecules that release heat and have negative enthalpy changes Molecules with the same molecular formula but differ in the way their atoms are connected.