Chapter One- Atmoic Structure and the Periodic Table Flashcards
1
Q
What is the charge of a proton?
A
+1
2
Q
What is the difference between a compound and a mixture?
A
Mixtures are not chemically bonded, unlike compounds.
3
Q
Who first discovered that the plum pudding model was wrong?
A
Ernest Rutherford in 1909
4
Q
What kind of ions do metals form?
A
Metals form positive ions
