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Does anger increase physical strength?
No, anger does not increase physical strength. In fact, it can often lead to decreased control and coordination, which may impair physical performance.
What happens to the chemical reactivity of alkali metals as you increase atomic numbers?
The chemical reactivity of alkali metals increase when the atomic number increase.
Is lead oxide an acid or alkali?
Lead oxide is neither an acid nor an alkali. It is a compound that is formed by the oxidation of lead metal.
What is the change in PH when an alkali is slowly added to an acidic solution?
The actual answer depends on the strength of the acid / alkali used. However the pH will change from around 1-6 to 8-14 depending on the strength of the acid / base. pH ~1 for strong acid pH ~6 for weak acid pH ~8 for strong base pH ~14 for strong base
What does adding alkali to acid do to pH?
The solution become more and more alkaline and the pH increase.
How do you tell the strength of an acid or alkali?
you get a scale like this
Is lead bromide a base or alkali?
Lead bromide is neither a base nor an alkali. It is a salt compound that is formed from the reaction between lead and bromide ions.
What is indicat?
Universal indicator changes colour in acids and alkalis. Its colour shows the strength of an acid or alkali. strong acid= redweak acid= orange / yellowneutral= greenweak alkali= turquoise / bluestrong alkali= deep blue / purple The strength of an acid or alkali is shown on the pH scale of numbers.
What is an alkalimeter?
An alkalimeter is a device used for measuring the strength of an alkali.
What is universal indicater?
Universal indicator changes colour in acids and alkalis. Its colour shows the strength of an acid or alkali. strong acid= redweak acid= orange / yellowneutral= greenweak alkali= turquoise / bluestrong alkali= deep blue / purple The strength of an acid or alkali is shown on the pH scale of numbers.
Why do alkali's get softer down the group 1?
Alkali metals get softer down Group 1 due to an increase in atomic size and weaker metallic bonding. As you move down the group, the atomic radius increases, leading to a decrease in the strength of metallic bonding and making the metals softer.
Is alkali strong or weak?
Alkalis, bases, vary in strength as do acids
