SCIENCE

What is the last step in scientific method?

• Draw conclusion

• Formulate hypothesis

• Gather data

This refers to observations which describe something using only words.

• Quantitative

• Qualitative

Which of the following substances does NOT belong to the group?

• Baking soda

• Carbohydrates

• Magnesium

• MSG

Which of the following is the best way of differentiating elements and compounds?

• Elements and compounds can be separated chemically.

• Elements are physically combined while compounds are chemically combined.

• Elements are simple substances while compounds are complex substances.

• Elements are made of only one kind of atom while compounds are made up of two or more kinds of atoms.

Which of the following is NOT an example of a compound?

• Calcium carbonate

• Oxygen gas

• Methane gas

• Table sugar

Which of the following choices below are common uses of Kalburo compound?

• Reduce odor

• Ripens fruit

• Detoxify fruits

• Smoothen fruits

Which of the following is NOT a common use of water?

• Drinking

• Seasoning

• Cleaning

• watering