Which nuclear emission has no charge and no mass?

(1) alpha particle (3) gamma ray

(2) beta particle (4) positron

What type or process is involved in going from elements to compounds and vice versa

The most common isotope of chromium has a mass number of 52. Which notation represents a different isotope of chromium? a. 52/25Cr b. 54/24Cr c. 24/32Cr d. 24/54Cr

How many moles of 0^2 are in 53 Liters of 0^2?

Why did her husband not get infected? Movie Contagion

What is the formula and formula mass of sulphur trioxide?

A mass of 78.9 grams of alimnium will react with how many grams of zinc chloride

what is the limiting reactant when 1.50g of lithium and 1.50 g of nitrogen combine to form lithium nitride, a component of advanced batteries, according to the following unbalanced equation?

To test the purity of sodium bicarbonate, you dissolve a 3.50g sample in water and add sulfuric acid. if 1.04g of carbon dioxide forms, what is the percent purity of the sodium bicarbonate?

a ballon is filled with 35.0 f of helum in the moring when the twmoerature is 68 f. by noon the temperature has risen to 13 f. what is the new volume of the baloon

What happens to the mass if the volume is tripled? A: it is also tripled B: it doesnt change C: it is reduced to 1/3