Hey, if you give me the reasons of the answer will mark as brainliest. 20) Number of Potassium ions in 100 gm of Potassium sulphate ions.

a)230
b)13.8x10²³
c)115
d)6.9x10²³

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.

Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.