Atoms make up an element and elements make up a compound. Compounds strength will depend on the kind of elements combined. Did you understand the unit on compounds, atoms and different elements? Take up the quiz below and...
Questions: 38 | Attempts: 347 | Last updated: Mar 22, 2022
At the end of a word, apostrophe punctuation is marked near or end of the word, making a possessive noun or helps in contraction. It is the combining of two words with an apostrophe replacing the place of omitted letters. Take...
Questions: 10 | Attempts: 1391 | Last updated: Mar 21, 2022
The Pony Express was around in the early (1860s).
An element as we discussed is a substance containing just one type of atom where as a compound is made up of more than one element. Test how much you recall on chapter five about elements and compounds using the simple quiz...
Questions: 9 | Attempts: 1467 | Last updated: Mar 22, 2022
Sand floating in water