Which of the following is a property of alkaline earth metals?
Practice Questions
Q1
Which of the following is a property of alkaline earth metals?
They are highly reactive with water
They have a higher density than alkali metals
They form acidic oxides
They have a full outer shell
Questions & Step-by-Step Solutions
Which of the following is a property of alkaline earth metals?
Step 1: Understand what alkaline earth metals are. They are a group of elements in the second column of the periodic table, including beryllium, magnesium, calcium, strontium, barium, and radium.
Step 2: Know the difference between alkaline earth metals and alkali metals. Alkali metals are in the first column of the periodic table and include lithium, sodium, potassium, etc.
Step 3: Learn about the properties of these metals. Alkaline earth metals are known for having higher densities compared to alkali metals.
Step 4: Compare the densities. For example, lithium (an alkali metal) has a lower density than beryllium (an alkaline earth metal).
Step 5: Conclude that the statement 'Alkaline earth metals have a higher density than alkali metals' is true.
