Atoms and Water Property Quiz Review

Which subatomic particles make up an atom?

• Protons

• Neutrons

• Electrons

• Isotopes

Tags

NGSS.MS-PS1-1

Which subatomic particles are found in the nucleus?

• Protons

• Neutrons

• Electrons

• Isotopes

What charge does a proton have?

• Positive

• Negative

• Neutral

What charge does a neutron have?

• Positive

• Negative

• Neutral

What charge does an electron have?

• Positive

• Negative

• Neutral

Tags

NGSS.MS-PS2-3

Which subatomic particle determines the identify of the atom?

• Protons

• Neutrons

• Electrons

• Isotopes

In order for an atom to be stable, what must be true?

• The number of protons must be less than the number of neutrons

• The number of protons must be equal to the number of neutrons

• The number of electrons must be equal to the number of neutrons

• The number of protons must be equal to the number of electrons

Tags

NGSS.MS-PS1-1

What does polarity mean?

• Water has a slightly positive end, and a slightly negative end in a molecule

• Water has a negative charge and attracts positive molecules

• Water has a positive charge and attracts negative molecules

• Water has no charge and does not attract other molecules

Tags

NGSS.MS-PS1-1

Why is water able to dissolve salt?

• Salt is non-polar. and water is polar

• Salt is polar and water is non-polar

• Salt and water are both polar

• Salt and water are both non-polar

Tags

NGSS.MS-PS1-2

Which property of water give it it's 7 amazing properties?

• Hydrogen bonding

• Polarity

• Cohesion

• Heat Capacity