Q2 BMA Exam 8th Grade 2024-2025

Front

What particles are found inside the nucleus of an atom?

Back

Protons and neutrons.

Front

What type of changes does Earth's water cycle demonstrate?

Back

Physical Changes.

Tags

NGSS.MS-ESS2-4

Front

What should a scientist do if their data does not support their hypothesis?

Back

Report observations and conclusions honestly, stating that the data did not support the hypothesis.

Tags

NGSS.MS-PS1-2

Front

Why does a baker need high temperatures to make bread?

Back

To ensure that chemical reactions occur in the ingredients.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Front

Why can liquids change shape?

Back

The particles in a liquid can move past each other.

Front

What is the definition of a hypothesis?

Back

A hypothesis is a testable prediction about the relationship between variables.

Front

What is the difference between physical and chemical changes?

Back

Physical changes do not alter the chemical composition of a substance, while chemical changes do.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

What is the role of temperature in chemical reactions?

Back

Temperature can influence the rate of chemical reactions, often increasing the rate at higher temperatures.

Tags

NGSS.HS-PS1-5

Front

What is the water cycle?

Back

The water cycle is the continuous movement of water on, above, and below the surface of the Earth.

Tags

NGSS.MS-ESS2-4

Front

What is the definition of matter?

Back

Matter is anything that has mass and takes up space.

Tags

NGSS.5-PS1-1

NGSS.5-PS1-2