GRADE 7 SCIENCE AND MATH MONTH QUIZ BEE

1. A hypothesis is not necessarily the right explanation.

• TRUE

• FALSE

There are 4 senses a human can use to make observations.

• TRUE

• FALSE

Answer explanation

(FALSE. There are 5 human senses which are: sight, hearing, smell, touch, taste)

We formulate our questions based on our observations.

• TRUE

• FALSE

We only base the formulation of our hypothesis only on our observations.

• TRUE

• FALSE

Answer explanation

(FALSE. We need to follow all the steps to come up with hypothesis. That means, we need to make sure to follow this pattern: OBSERVATIONS - QUESTIONS - HYPOTHESIS)

We can fomulate more than one hypothesis based on our observations and questions about a thing or phenomena.

• TRUE

• FALSE

_____ is a homogeneous mixture of two or more substances that shows only one phase - indicating UNIFORMITY of distribution of the components in a substance.

• Solution

• Solvent

• Solute

• Mixture

_____ is the universal solvent.

• coke

• water

• soil

• juice

Seawater is an example of a ______.

• Man-made Solution

• table salt

• water with salt

• Naturally Occuring Solution

The two components of a solution is the solvent and the (a)   .

(a)   and Elements are the two types of Pure Substances.