Pter 6: Periodic Table Step 1:
Magnetic attraction
A, B, C, D
B, C, D
B, C, D
Step 2:
Dissolve in water and
remove substance
that float
C + D + water
B
C + D + water
Step 3:
Filtration
D + water
С
D + water
Step 4:
Evaporation of
water
water
D
Figure 4

Identify substance A, B, C and D whether they are sand, iron filings, sawdust
or salt.

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space