Question

What does the symbol ‘u’ represent? If a compound formed between element X and Y and valency of X is 3

and Y is 2, Write formula of compound.​

Answer 1

Answer:

Activity-8

Learnir

Learning Tips

Use 'has/have' and 'can' to write a few sentences

birds:

Students

blanks

appropi

choosi.

Help B

ছাত্রছাত্র

থেকে নি

For example-

A bird has two wings.

A bird can fly in the sky.

Teachers will help

students to form

sentences,

শিক্ষিক/শি ক্ষ কে বু

সাহায্যে ছাত্রছাত্রীদের

অর্থপূর্ণ শব্দ সাজিয়ে বাক্য

| গঠন করবে।

Has/Have Box

Can box

feathers, tail, two legs, claws, fly, sing, catch prey, nest, egy

beak, two eyes, two wings

Answer 2

Answer:

u defined the unified mass of the element