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Regents Chemistry Review Quiz #1

Authored by Judy Moffitt

Chemistry

10th - 12th Grade

NGSS covered

Used 20+ times

Regents Chemistry Review Quiz #1
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40 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

An electron in a sodium atom gains enough energy to move from the second shell to the third shell. The sodium atom becomes...

a positive ion
a negative ion
an atom in an excited state
an atom in the ground state

Tags

NGSS.HS-PS1-2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which particle has NO charge?

electron
neutron
positron
proton

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which type of formula represents the simplest whole-number ratio of atoms of the elements in a compound?

molecular formula
condensed formula
empirical formula
structural formula

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which subatomic particles are paired with their charges? 

electron: positive ... neutron: negative... proton: neutral...
electron: negative... neutron: neutral... proton: positive...
electron: negative... neutron: positive... proton: neutral...
   electron: neutral... neutron: positive... proton: negative...

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

 The mass of a proton is approximately equal to...

 1 atomic mass unit.
12 atomic mass units.
the mass of 1 mole of carbon atoms.
the mass of 12 moles of electron.

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which property decreases when the elements in Group 17 are considered in order of increasing atomic number?

atomic mass
melting point
atomic radius
electronegativity

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

A substance composed of two or more elements that are chemically combined in a fixed proportion is called... 

an isomer
a solution
an isotope
a compound

Tags

NGSS.MS-PS1-1

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