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Why the melting point boiling point and densities of alkaline earth metals are higher than alkali earth metals?
Alkaline earth metals do not exist , only alkali earth metals
Are the waves produced by the magnesium ion flame test of a higher or a lower frequency than the visible spectrum?
For the alkali metals, higher atomic number results in a lower wavelength flame test color. If the alkali earth metals follow the same trend then magnesium should have a higher wavelength (LOWER FREQUENCY) than the visible spectrum.
What element is in group 1 and has a higher atomic number than chlorine but a lower atomic number than chlorine?
It is K, or Potassium, which atomic number is 19, which is greater than 17 and less than 35, and in group 1 of the periodic table, which is the alkali metals.
What element is in group 1 and has a higher atomic number than chlorine but a lower atomic number than bromine?
It is K, or Potassium, which atomic number is 19, which is greater than 17 and less than 35, and in group 1 of the periodic table, which is the alkali metals.
What happens if a subscript value is negative or higher than the number of elements in an array?
It cannot be part of the array.
Is sour milk more of an alkali then milk?
Sour milk is more acid than nomal milk. Lower pH = acid. Higher pH = alkali.
Why lithium hydride is more stable than other alkali hydrides?
Lithium hydride is more stable than other alkali hydrides because it has a higher lattice energy due to its smaller size and higher charge density. This results in stronger ionic bonding within the compound, making it more stable. Additionally, lithium hydride's crystal structure is more tightly packed than other alkali hydrides, contributing to its stability.
First ionisation energies of alkaline earth metals are higher than those of alkali metals?
Yes, they are.
What is more dangerous concentrated alkali or dilute alkali?
Concentrated alkali is more dangerous than dilute alkali because it has a higher pH and can cause more severe burns and damage upon contact with skin or tissues. Dilute alkali, on the other hand, is less corrosive and poses a lower risk of harm.
What happens when you divide number by a number between0and1?
Dividing by a number (between 0 and 1) will result in a higher magnitude number than the original. If the number was positive, then it will be a bigger number, if the number was negative, the answer will be 'more negative'
What is the pH scale of the strongest Alkali?
The strength of an acid and alkali is shown using the pH scale which goes from 0 to 14 . pH number of acid is less than 7. and pH number of alkali is greater than 7. that's why the smaller the number the stronger the acid and the larger the number the stronger the alkali. so pH of weak acid is 6 and pH of strong alkali is 14 because if the smaller number shows the stronger acid, the larger number shows the weaker acid. And as larger number shows strong alkali, the pH scale is from 0 to 14; so 14 shows stronger alkali.
What happens when the number of organisms is an environment is higher than the carrying capacity?
then the organisms must compete for living space The population will decrease.
