Science, asked by anilkumar127307, 8 months ago

answer the following questions please

Attachments:

Answers

Answered by Anonymous

0

Answer:

1. valency of an element

2. 11 electrons and 12 neutrons

3.

4. na

5. 8,2,2

Explanation:

Previous Question

Next Question

Similar questions

Math, 4 months ago

6 58. A cube whose side is 5 cm will have total surface area = ...... cm?. (a) 150 (b) 60 (c) 80 (d) 120...

Science, 4 months ago

how do the summer months help in bringing rainfall?

Science, 4 months ago

on an outline of the map of the world locate the following (a)south china sea (b)black sea (c)arabian sea (d)mediterranean sea (e)atalantic ocean...

Biology, 8 months ago

44) Relative rates of red blood cell production in the bone marrow of different bones at different ages are shown in the graph. P, Q and R are likely to be, respectively (a)vertebra, rib and tibia (b) femur, carpal and rib (c) tibia, fibula and femur (d) radius, sternum and carpal.

Math, 8 months ago

0. Add : 5x–2x²–8 , 8x²–7x–9 , 3+7x²–2x...

Math, 11 months ago

3/13*X=3 $\frac{3}{13} \times x = 3$ ...

Science, 11 months ago

2.16 g copper metal when repaid with nitric acid followed by in another experiment 1.15 g copper oxide...

English, 11 months ago

How to give answer on this app?