science review smth

who were the first atomic theorist during the 5th century

• Democritus and Leucippus

• John Dalton and Democritus

• Leucippus and John Dalton

• none of the above

Who is credited as the originator of atomism?

• Democritus

• Leucippus

• John Dalton

• Ernest Rutherford

what is the electronic configuration of silver?

• 1s²2s²2p⁶3s²3p⁶4s²

  3d¹⁰ 4p⁶5s²4d¹⁰

• 1s²2s²2p⁶3s²3p⁶4s²

  3d¹⁰ 4p⁶5s²4d⁸

• 1s²2s²2p⁶3s²3p⁶4s²

  3d¹⁰ 4p⁶5s²4d⁹

• 1s²2s²2p⁶3s²3p⁶4s²

  3d¹⁰ 4p⁶5s²5p⁶

what is our first topic in the reviewer?

The element Si is an Anion.

• True

• False

Which of the elements below is a Cation?

• Magnesium (Mg)

• Copper (Cu)

• Sulfur (S)

• Nitrogen (N)

who is our pogi science teacher

What is an Anion?

What is an Cation?

Who created the "gold foil experiment"?

• Ernest Rutherford

• John Dalton

• Jerson Espinile

• Chloe Bacas

• joyz sumigaw