Download App

[ Question Bank ] - 2022 — Science STD 10 — Question

Maharashtra BoardEnglish MediumSTD 10Science[ Question Bank ] - 20223 Marks
Question
Complete the following flowchart.
✓

Answer

Exceptional properties of metals
Properties Exceptions

1. Physical state: Metals exist mainly in a solid state at room temperature.
2. Hardness: Metals are generally hard.
3. Melting and boiling point: Metals have high melting and boiling points.

1. Mercury and gallium exist in a liquid state at room temperature.
2. Lithium, sodium and potassium are metals which can be cut with a knife as they are very soft.
3. Sodium, potassium, mercury, and gallium have very low melting and boiling points.

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 "Answer the following questions: [3 M]" from [ Question Bank ] - 2022→[ Question Bank ] - 2022 — all question types→Science STD 10 question papers→Maharashtra Board STD 10 question papers→Maharashtra Board question paper generator→

Similar questions

Explain the similarity and difference in two events, namely adding NaOH to water and adding CaO to water.
→
Explain why, methanol is much more dangerous to drink than ethanol.
→
Write the IUPAC names of the following structural formulae: $\mathrm{HCOOH}$
→
How can we get the required amount of energy by connecting solar panels?
→
Identify the type of chemical reaction given below:
i. $CuSO _4+ Fe \longrightarrow FeSO _4+ Cu$
ii. $\quad 2 M g + O _2 \longrightarrow 2 M g O$
iii. $\quad 2 KClO _3 \longrightarrow 2 K C l +3 O _2 \uparrow$
→
An eye has a near point distance of 0.75m. What sort of lens in spectacles would be bneeded to reduce the near point distance to 0.25m? Also calculate the power of lens required. Is this eye long-sighted or short sighted?
→
An object of height 4 cm is kept in front of a concave lens of focal length 20 cm. If the object distance is 30 cm, find the position and the height of the image.
→
Complete the given chart:
Sr. No.Body ConstituentsProteins/Amino Acids
1.Blood__________________
2.__________________Ossein
3.Skin__________________
4.__________________Insulin
5.Muscle__________________
6.__________________Various proteins of cell membrane
→
What is meant by positive phototropism and negative phototropism? Give one example of each type.
→
What will you do? Why?
i. Child of your neighbour is addicted to tobacco chewing.
ii. You have to use free space around your home for good purpose.
iii. Your friend has developed the hobby of snapping selfies.
→