Chemistry, 28.07.2019 23:50, delayne22

When positively charged particles were radiated onto a gold atom, a few of the particles bounced back. which of the following caused this? positively charged protons in the nucleus of the gold atom positively charged electrons in the nucleus of the gold atom negatively charged protons around the nucleus of the gold atom negatively charged electrons around the nucleus of the gold atom

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 10:10, andersonemma2222

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

Answers: 1

continue

Chemistry, 22.06.2019 22:40, destineysarah

Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent

Answers: 1

continue

Chemistry, 22.06.2019 23:30, znewkirk4741

Imagine a small synthetic vesicle made from pure phospholipids enclosing an interior lumen containing 1 mm glucose and 1 mm sodium chloride. if the vesicle is placed in pure water, which of the following happens faster? a. na+ diffuses out. b. cl– diffuses out. c. h2o diffuses in. d. glucose diffuses out. e. sodium chloride diffuses out.

Answers: 3

continue

Chemistry, 23.06.2019 05:00, nae467

What is dhmo? hint: you find it everywhere something is wet..

Answers: 1

continue

Do you know the correct answer?

When positively charged particles were radiated onto a gold atom, a few of the particles bounced bac...