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An alkali metal which reacts with water vigorously with water and sends sparks flying?
Lithium is an alkali metal that reacts vigorously with water, producing sparks due to the release of hydrogen gas. This reaction is highly exothermic, leading to the formation of lithium hydroxide and hydrogen gas.
When dissovled in water a base is a substance that reacts with?
A base reract with acids.
A n is a substance that either contains hydroxide ions OH- or reacts with water to form hydroxide ions?
Bronsted-Lowry's BASES are a substance that either contains hydroxide ions OH- or reacts with water to form hydroxide ions.
How Water is an amphoteric substance?
Yes, water can react as an acid or a base - amphoteric.
Does Mg react with water?
Magnesium (Mg) does react with water, although not as vigorously as certain other metals like sodium. The reaction tends to be slow and is influenced by the presence of certain impurities or the temperature of the water. Magnesium reacts with water to produce magnesium hydroxide and hydrogen gas.
Which metal reacts most vigorously with water at 25C?
Potassium is the metal that reacts most vigorously with water at 25C.
An alkali metal which reacts with water vigorously with water and sends sparks flying?
Lithium is an alkali metal that reacts vigorously with water, producing sparks due to the release of hydrogen gas. This reaction is highly exothermic, leading to the formation of lithium hydroxide and hydrogen gas.
Contained in the chart to determine which unknown substance could be lithium?
Look for a substance that is soft, silver-white, and reacts vigorously with water. These characteristics are indicative of lithium. Additionally, check for any specific gravity or density values that align with lithium's properties.
What metal reacts more vigorously than calcium?
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.
What group on the periodic table reacts violenty with water?
Group one elements react vigorously with water.They even react when exposed to air.For example lithium reacts violently with water.
Sodium reacts with water less vigorously than potassium. why?
Sodium reacts less vigorously with water compared to potassium because sodium has a larger atomic size and lower reactivity than potassium. This results in a slower reaction rate and less violent release of hydrogen gas.
What substance reacts vigurously with sodium metal?
Water
What is the type of reaction called when quick lime reacts vigorously with water releasing a large amount of heat?
Exothermic
What metal acts more vigorously with water lithium or sodium?
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.
Why does colored sugar float in water?
any substance (colored or not) with a density less than 1 will float on water
A metal which reacts least vigorously with water 1.Zn 2.Mg 3.Fe 4.Al?
Aluminum (Al) reacts least vigorously with water compared to zinc (Zn), magnesium (Mg), and iron (Fe). Aluminum forms a protective oxide layer on its surface when exposed to water, which inhibits further reaction.
Sodium reacts with water more vigorously than potassium. why?
Sodium reacts more vigorously with water than potassium because sodium has a lower ionization energy and is more reactive. When sodium comes into contact with water, it forms sodium hydroxide and releases hydrogen gas, resulting in a more rapid and vigorous reaction compared to potassium.
