Science Atoms Solids Separated Investigations Experiments

All matter is made of

• energy

• atoms

• electrons

• compounds

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NGSS.MS-PS1-1

What is the term for combining 2 or more atoms together?

• atoms
• elements
• molecules
• compounds

Tags

NGSS.MS-PS1-1

What does this image represent?

• Atom
• Element
• Molecule
• Marshmallows

Tags

NGSS.MS-PS1-1

What is a molecule?

• Two or more atoms bonded together
• One element
• One atom
• Solid, Liquid, Gas

Tags

NGSS.MS-PS1-1

The ability of a substance to dissolve is called...

• malleability
• ductility
• solubility
• conducticity

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NGSS.MS-PS1-2

What are the basic building blocks for all matter?

• atoms
• elements
• compounds
• chemicals

Tags

NGSS.MS-PS1-1

Water is a universal solvent because it...

• It can be found anywhere
• It freezes when it gets cold
• floats when frozen
• Dissolves most substances

In chromatography, the food dye separated into different colors because

• the molecules shape.

• the molecules weight.

• the molecules size.

• none of the above.

Tags

NGSS.MS-PS1-2

Which solids when mixed with water dissolved?

• cumin and pepper

• sugar and pepper

• citric acid and cumin

• sugar and citric acid

When CAN a material dissolve in water?

• When it is soluble
• When it is insoluble