Science 7 - Summative Test 1st Quarter
Science 7 - Summative Test 1st Quarter
Science 7 - Summative Test 1st Quarter
Science 7
Summative Test – Week 1 and 2
Science 7
Summative Test – Week 3 and 4
Directions: Identify whether each substance in the table is element or compound. Write E for element and C for
compound.
Element /
Substance Diagram of Molecule Compound
1. Carbon O C
Monoxide
2. Hydrogen Cl H
Chloride
2. Sodium O Na H
Hydroxide
3. Nitrogen N N
4. Water H O H
5. Oxygen O O
Directions: Write FACT if the statement is correct and write BLUFF if the statement is incorrect. Write your answer
on the space provided.
1. Mixture comes in different concentration.
2. Mixture has a unique set of properties from its original composition.
3. Substance can be separated from its original composition.
4. In heterogeneous mixture, the make-up is uniform and every constituent of the
mixture has the same properties.
5. Mixture can undergo the processes of filtration and distillation.
6. The proportion of the components in substance is variable.
7. Blood is a mixture that can be separated by a machine called centrifuge.
8. Mixture and substance are form of matter.
9. Smoke is an example of substance.
10. Flour and sugar may be combined to form a mixture.
Name: ___________________________________ Score: ____________
Year and Section: __________________________ Date: _____________
Science 7
Summative Test – Week 5
Directions: Identify the solute and the solvent in the given solutions below.
Salt water
Coffee
Orange Juice
Soft drinks
Mud water
Directions: Consider the beakers below. Answer the questions in the table.
Answer:
Answer: