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These metals are three: ruthenium, iridium, osmium.

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What four matels that do not react with dilute acids?

gold silver copper markey


What are four substances that can denature proteins?

Acids, high temperatures, organic solvents, and heavy metals can denature proteins.


What metals cannot displace hydrogen gas from a dilute acid?

all those metals which are present below Hydrogen in the reactivity series like Ag , Cu , Au , Pt ,etc. ^^ He is incorrect. All metals, one or another, will react with some acids to produce Hydrogen Gas. -He mentioned Copper and Silver. Silver and Copper will react with Nitric Acid giving off Hydrogen and NitroDioxide Gas. He mentioned Gold and Platinum. Gold and Platinum will react with Aqua Regia (A mixture of Hydrogen Chloride and Nitric Acid) giving off Nitric Oxide, Nitrogen Dioxide, and Hydrogen gas. All metals will react with FluoroAntimonic Acid, Xenic Acid, or any other super acid to give off hydrogen gas and other gases as well.


What are four properties of acids of a bases?

acids:tastes sourreacts with metals and carbonatesturns blue litmus rednuetralizes basesreleases hydrogen ions in waterbases:tastes bitterfeels slipperyturns red litmus blueneutralizes acidsreleases hydroxide ions in water


What are the four metals?

Four metals are: iron, gold, uranium, mercury.


What four properties that acids and bases have in common?

Both acids and bases are electrolytes, meaning they can conduct electricity in solution. They can react with each other to form water and a salt. Acids and bases can change the color of certain indicators to show their pH levels. Acids and bases can neutralize each other when mixed in the right proportions.


What are the four metals in the olympics?

These four metals are three: gold, silver and bronze.


What are oxides write the names of its four kinds?

Oxides are chemical compounds made up of oxygen and another element. The four main types of oxides are acidic oxides, basic oxides, amphoteric oxides, and neutral oxides. Acidic oxides react with water to form acids, basic oxides react with water to form bases, amphoteric oxides can act as either acid or base, and neutral oxides do not react with water to form either acids or bases.


What are four acids?

Coke is one


What are the four kinds of metals?

If you mean from the Periodic Table, then there are just two- Transition metals (Tm) and just metals.


How many distinct dipeptides can be made from the four amino acids leucine histidine alanine and valine?

There are a total of 16 possible dipeptides that can be formed from combining the four amino acids (4 amino acids * 4 amino acids = 16 dipeptides).


Lithium sodium and potassium all react violently with water knowing this and looking at the periodic table would you expect cesium to react violently with water as well explain why or why not?

Yes, cesium is expected to react violently with water. This is because cesium belongs to the same group (alkali metals) in the periodic table as lithium, sodium, and potassium, which are known to react violently with water due to their highly reactive nature and tendency to form alkaline hydroxides and release hydrogen gas.