Category 1 STAAR Review part 1

Which is labeled correctly?

• 1. proton

  2. negative

  3. neutron

  4. outside the nucleus

• 1. neutron

  2. positive

  3. proton

  4. inside the nucleus

• 1. proton

  2. positive

  3. neutron

  4. inside the nucleus

• 1. neutron

  2. positive

  3. proton

  4. outside the nucleus

Tags

NGSS.MS-PS1-1

Which is labeled correctly?

• 5. 1 amu

  6. inside the nucleus

  7. neutral

  8. 1 amu

• 5. almost zero

  6. outside the nucleus/electron shell

  7. negative

  8. 1 amu

• 5. 1 amu

  6. outside the nucleus/electron shell

  7. neutral

  8. almost zero

• 5. 1 amu

  6. outside the nucleus/electron shell

  7. negative

  8. almost zero

Tags

NGSS.MS-PS1-1

Bohr Model-

Draw an atom that has 5 protons, 6 neutrons, and 5 electrons. Complete the color key to identify the 3 major subatomic particles.

• Mine looks like the picture (colors may be different) and if it doesn't I'm going to correct it.

• Didn't do it/not gonna correct it/I don't care

Tags

NGSS.MS-PS1-1

What is the mass of the atom in this model?

• 10 amu

• 5 amu

• 11 amu

• 16 amu

Tags

NGSS.MS-PS1-1

What is the electrical charge of the atom in this model?

• positive 1

• neutral/no charge

• negative 1

Tags

NGSS.MS-PS1-1

Which atom has the greatest mass?

• A

• B

• C

• D

Tags

NGSS.MS-PS1-1

Which atom(s) have a neutral electrical charge?

• A

• C

• D

• A & C

• C & D

Tags

NGSS.MS-PS1-1

Which atom(s) have a positive electrical charge?

• A

• B

• C

• D

• B & D

Tags

NGSS.MS-PS1-1

Which atom(s) have a negative electrical charge?

• A

• B

• C

• D

• A & D

Tags

NGSS.MS-PS1-1

Which subatomic particle in the atom determines the identity of an element?

• proton

• neutron

• electron

• both proton & neutron