How does the nucleus of an atom change after beta decay?

a.

The nucleus remains the same

b.

The nucleus gains an electron.

(c.)

The nucleus loses a neutron.

d.

The nucleus loses a proton

Write chemical equation and balance for copper (II) nitrate and barium sulfide

What is the empirical formula for a substance that contains 3.730% hydrogen, 44.44% carbon, and 51.83% nitrogen by mass?/?

What is the name of the state when electrons absorb energy and move to a higher energy level? illuminated state excited state diffused state ground state

An anaerobic reaction takes place only when there is plenty of oxygen only in the presence of nitrogen in water in little or no oxygen

What element is most likely to form a diatomic molecule? A. Cr B. K C. Br D. Ga

Why is it possible to safely drink a solution that contains a 50:50 mixture of equal concentrations of a strong acid and a strong base, either of which, if ingested separately, would be very caustic and damaging?

Explain why many compounds that contain one or more hydrogen atoms are not classified as arrhenius acids

pure substance x is a green powder. when heated, it gives off a gas and changes to a black powder. is substance x an element or a compound? give reasons

What amount (moles) is represented by each of these samples? a. 20.0 mg caffeine, c8h10n4o2 b. 2.72 1021 mo?

A sample of gas occupies 40.0 mL at - 123°C. What volume does the sample occupy at 27°C if the pressure is held constant? V1T2 = V2T1 Don't forget to convert temperature to kelvin! Group of answer choices 8.80 mL 20.0 mL 80. ML 182 mL