Direction:
Read the questions carefully and write the letter of the correct answer in your answer sheet.
Answer:
1.) Which of the following elements helps prevent rickets in children, softening of bones and decrease in bone mass in adults?
- [tex]\large\underline{\boxed{\sf \normalsize {A.)Calcium \: (Ca).}}}[/tex]
2.) Which of the following statements is TRUE about compounds?
- [tex]\large\underline{\boxed{\sf \normalsize {D.)All \: of \: the \: above.}}}[/tex]
- [tex]\normalsize\bold{Compounds} = \: \begin{cases}\sf \normalsize \underline{Symbols} \\\sf \normalsize \underline{Elements} \\ \sf \normalsize \underline{Physical} \end{cases}[/tex]
3.) Which element is named based on astronomical object?
- [tex]\large\underline{\boxed{\sf \normalsize {C.)Plutonium.}}}[/tex]
4.) How many atoms of hydrogen are there in water molecule (H20)?
- [tex]\large\underline{\boxed{\sf \normalsize {D.)Two.}}}[/tex]
5.) Which of the following is represented by chemical formula?
- [tex]\large\underline{\boxed{\sf \normalsize {A.)Compounds.}}}[/tex]
Recalling:
- 1.) [tex]\large\underline{\boxed{\sf \normalsize {A.)}}}[/tex]
- 2.) [tex]\large\underline{\boxed{\sf \normalsize {D.)}}}[/tex]
- 3.) [tex]\large\underline{\boxed{\sf \normalsize {C.)}}}[/tex]
- 4.) [tex]\large\underline{\boxed{\sf \normalsize {D.)}}}[/tex]
- 5.) [tex]\large\underline{\boxed{\sf \normalsize {A.)}}}[/tex]
#CarryOnLearning
