Open Scied 7.1

If a substance had a mass of 27g and a volume of 10mL, which substance could it be?

• Aluminum

• Iron

• Lead

• Tin

Tags

NGSS.MS-PS1-2

Emma is observing a piece of metal. What is a characteristic of the metal that she can observe without changing it into something else?

• Chemical Property

• Physical Property

• Flammability

• Viscosity

Zoe is conducting an experiment in her science class. She needs to identify a type of matter that has the same properties throughout. What is this type of matter called?

• Mixture

• Substance

• Soluble

• Density

Benjamin is conducting an experiment in his science class. What property describes how easily the materials he is testing can catch fire?

• Solubility

• Density

• Flammability

• Viscosity

Noah is conducting an experiment to find out how well sugar dissolves in water. What is the measure of how well a substance dissolves in a solvent?

• Solubility

• Insoluble

• Density

• Mixture

Liam and Isla are mixing sand and salt in a bowl. What is the term for a combination of two or more substances that are not chemically combined?

• Substance

• Mixture

• Soluble

• Chemical Property

During a science experiment, Nora observed the form a substance takes, such as solid, liquid, or gas. What is this form called?

• State of Matter

• Density

• Viscosity

• Flammability

Tags

NGSS.MS-PS1-4

During a science class, Anika asked, "What is the smallest building block of matter?"

• Molecule

• Atom

• Product

• Odor

Elijah is conducting an experiment in his chemistry class. What is a sequence of steps that leads to a chemical change?

• Chemical Process

• Atom

• Product

• Odor

Tags

NGSS.MS-PS1-2

During a science experiment, Abigail observes a substance that takes part in and changes during a chemical reaction. What is this substance called?

• Odor

• Product

• Reactant

• Phase Change

Tags

NGSS.MS-PS1-2