Powdered zinc has a greater surface area giving it a greater chance to react with a substance.
Berylium because it has a higher reactivity rate.
Sodium acts more vigorously with water compared to lithium. When sodium reacts with water, it produces more heat and releases hydrogen gas at a faster rate than lithium.
Sodium reacts more vigorously than calcium when placed in water. When sodium comes into contact with water, it quickly forms sodium hydroxide and releases hydrogen gas, resulting in a rapid and often explosive reaction.
Calcium does not have a flashpoint in the traditional sense, as it is a solid metal at room temperature and does not ignite easily. However, when finely powdered, calcium can react vigorously with moisture and air, potentially leading to combustion. It is more relevant to consider its reactivity rather than a flashpoint, as it can react with water to produce hydrogen gas, which is flammable.
Rubidium is more reactive than krypton. Rubidium is an alkali metal and reacts vigorously with water, while krypton is a noble gas and is inert under normal conditions.
Powdered flour reacts more quickly than lumps of wheat because it has more surface area to absorb liquid.
MORE
Yes, sodium is generally considered more reactive than strontium. Sodium, an alkali metal, reacts vigorously with water and air, while strontium, an alkaline earth metal, is less reactive than sodium. The reactivity of alkali metals increases down the group, but sodium is higher up than strontium in the reactivity series, making it more reactive overall.
Liquid baby formula may be a little more expensive than powdered formula, but liquid is better for the baby. It is more natural and healthier for the baby.
powdered eggs are a much more stable product than liquid eggs and do not need to be refrigerated
Magnesium reacts more vigorously with hydrochloric acid because HCl is a stronger acid than acetic acid, so it can more easily donate protons to react with the magnesium. This reaction generates hydrogen gas and forms magnesium chloride. Acetic acid is a weaker acid, so it reacts more slowly and less vigorously with magnesium.
powdered substances have more surface area so they can be broken down quicker than substances with less surface area and that will cause the sustance to be absorbed quicker.