Alchemy General Questions

Question 1

Which of the following elements is a metalloid?

Accepted Answer

Boron (B)

Question 2

What is the atomic number for thallium (Tl)?

Accepted Answer

81

Question 3

What is the common name given to an oxygen anion?

Accepted Answer

Oxide

Question 4

The number 12.01 for Carbon on the periodic table represents what?

Accepted Answer

Average atomic mass

Question 5

Group 17 elements form ions with what charge?

Accepted Answer

+1

Question 6

Which of the following elements is NOT a metalloid?

Accepted Answer

Aluminum (Al)

Question 7

What element did we start and finish with through a series of chemical reactions?

Accepted Answer

Copper

Question 8

The noble gases are represented by which group number?

Accepted Answer

18

Question 9

A student mixes NaOH(aq) & Mg(s) and sees a solid form in a liquid. What could the products be?

Accepted Answer

Na (s) and MgOH (aq)

Question 10

What name is given to a positively charged atom?

Accepted Answer

Cation

Question 11

The copper cycle lab demonstrated what law of chemistry?

Accepted Answer

The law of conservation of matter

Questions 11