Question

I sometimes get juicy
And can bring on a tear!
Tell me who am I? Quinn
Q6. Underline the nouns and write whether they are commor
proper, abstract or collective. [3 marks]
1. Columbus discovered America.
2. Without health, there is no happiness.
3. Our class consists of twenty pupils.
4. The people in Holland are called Dutch.
5. There was a large crowd in the street.
6. Are speaking the truth?
Q7. Circle the countable nouns and underline the uncounta
nouns. [2 marks]​

Answer 1

Explanation:

Naturally occurring Boron consists of two isotopes of atomic masses

10.0 and 11.0.The atomic mass of natural Boron is 10.8.Calculate the

percentage of each isotope in natural Boron.

Pls Explain with step by step