During nuclear decay, if the atomic number decreases by one but the mass number is unchanged, the radiation emitted is

a positron
an alpha particle
a beta particle
none of these choices are correct

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

Write the overall equation for the reaction occurring in lithium battery?

Achemist is studying the following equilibirum, which has the given equilibrium constant at a certain temperature: 2 no(g) + cl2(g) < => 2 nocl(g) kp = 2 x 10^(-6)he fills a reaction vessel at this temperature with 13. atm of nitrogen monoxide gas and 12. atm of chlorine gas. use this data to answer the questions: a. can you predict the equilibrium pressure of noci, using only the tools available to you within aleks? y/nb. if you said yes, then enter the equilibrium pressure of nocl at right. round your answer to 1 significant digit.