Question

Practice questions for Revision

Q1) Describe " Daltons atomic theory" with the help of postulates.

Q2) Make a table of elements from atomic no 1 to 30 along with their atomic mass.

Q3) Define the following terms
Atomic mass unit, Molecule of element, Molecule of compoud,

Q4) calculate the molar mass of
sodium oxide,aluminium chloride, magnesium hydroxide, sodium sulphide, methane.

Q5) write a short note on
Animal tissue.
please it is very argent. ​

Answer 1

Answer:

glkbmgkdkdkkvmvmcmmcvmcksmcm mcmmc kcmcm

Explanation:

mcckckckzmxm mxmxmcm kxmxmxkckxmxmxm mxmxkckxkz