Besides gallium, which other elements have since been discovered … - Vidyadip

Question

Besides gallium, which other elements have since been discovered that were left by Mendeleev in his periodic table?

✓

Answer

Besides gallium, Mendeleev had left gaps for germanium and scandium in his periodic table.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[1 Mark Questions]" from periodic classification of elements→periodic classification of elements — all question types→Science STD 10 question papers→Gujarat Board STD 10 question papers→Gujarat Board question paper generator→

Similar questions

Name the methods in which property of vegetative propagation is used ? Give the examples for the same.

The far point of a myopic eye is $100 \ cm$. What is the focal length of the lens required to see very distant (normal far point) objects clearly?

What processes would you consider essential for maintaining life?

state the abiotic components of an ecosystem.

Why does the solution of $AgNO _3$ stored in dark brown coloured bottle?

For normal eye vision what is the object distance and image-distance when the object is placed at a near point? (Take the distance between the eye lens and the retina as $2.3\ cm$.)

If the length of a given conducting wire is kept constant and its diameter is doubled, what will be the resistance of the new wire?

What are the values of (1) near point and (2) far point of the eye for a young adult with normal vision?

Write down the name of different methods of asexual reproduction.

Which part of the brain maintains posture and equilibrium of the body?