Quiz about U4L1.1 Quiz: Elements and Counting Atoms (CT)

Question 1

What is the name for this element?

S

Accepted Answer

sulfur

Answer

sodium

Answer

silicon

Answer

selenium

Question 2

What is the name for this element?

C

Accepted Answer

carbon

Answer

calcium

Answer

chlorine

Answer

cobalt

Question 3

What is the name for this element?

Mg

Accepted Answer

magnesium

Answer

molybdenum

Answer

monoxide

Answer

manganese

Question 4

What is the name for this element?

Ni

Accepted Answer

nickel

Answer

nitrogen

Answer

neon

Answer

sodium

Question 5

What is the symbol for this element?

Potassium

Accepted Answer

K

Answer

P

Answer

Po

Answer

Pb

Question 6

What is the symbol for this element?

Iron

Accepted Answer

Fe

Answer

I

Answer

Ir

Answer

In

Question 7

What is the symbol for this element?

Gold

Accepted Answer

Au

Answer

Ga

Answer

Ge

Answer

Ag

Question 8

What is the symbol for this element?

Aluminum

Accepted Answer

Al

Answer

Ag

Answer

Ar

Answer

Au

Question 9

What elements are in this formula?

Cu(PO)₃

Accepted Answer

copper, phosphorus, oxygen

Answer

calcium, phosphorus, oxygen

Answer

calcium, polonium

Answer

copper, polonium

Question 10

What elements are in this formula?

NaCl

Accepted Answer

sodium, chlorine

Answer

sodium, carbon, iodine

Answer

nitrogen, chlorine

Answer

nitrogen, carbon, iodine

Question 11

What elements are in this formula?

Ni(SO₄)₂

Accepted Answer

nickel, sulfur, oxygen

Answer

nitrogen, sulfur, oxygen

Answer

nitrogen, iodine, sulfur, oxygen

Answer

nitrogen, sodium

Question 12

Which of the following are atoms? (Check all that apply)

Na, K, H₂O₂, CO₂

Accepted Answer

Option A is correct

Accepted Answer

Option B is correct

Answer

C.

Answer

D.

Question 13

Which of the following are molecules? (Check all that apply)

CH₄, C, Si, PO₃

Accepted Answer

Option A is correct

Accepted Answer

Option D is correct

Answer

B.

Answer

C.

Question 14

What is the difference between atoms and molecules?

Accepted Answer

Atoms are a single particle, while molecules are 2 or more atoms bonded together.

Answer

Molecules are a single particle, while atoms are 2 or more atoms bonded together.

Answer

Atoms and molecules are the same.

Question 15

How many total atoms are in this formula?

NH₃

Accepted Answer

4 atoms

Answer

1 atom

Answer

2 atoms

Answer

3 atoms

Question 16

How many total atoms are in this formula?

C₆H₈O₆

Accepted Answer

20 atoms

Answer

3 atoms

Answer

6 atoms

Answer

12 atoms

Question 17

How many total atoms are in this formula?

3 CaCO₃

Accepted Answer

15 atoms

Answer

5 atoms

Answer

7 atoms

Answer

12 atoms

Question 18

How many total atoms are in this formula?

Ba(OH)₂

Accepted Answer

5 atoms

Answer

3 atoms

Answer

4 atoms

Answer

2 atoms

Question 19

How many total atoms are in this formula?

Ca₃(PO₄)₂

Accepted Answer

13 atoms

Answer

8 atoms

Answer

10 atoms

Answer

12 atoms

Question 20

How many total atoms are in this formula?

2 N₂O₅

Accepted Answer

14 atoms

Answer

7 atoms

Answer

12 atoms

Answer

9 atoms

Question 21

How many total atoms are in this formula?

3 Fe(OH)₃

Accepted Answer

21 atoms

Answer

9 atoms

Answer

15 atoms

Answer

18 atoms

Question 22

How many total atoms are in this formula?

2 Zn(PO₄)₂

Accepted Answer

22 atoms

Answer

9 atoms

Answer

7 atoms

Answer

11 atoms

U4L1.1 Quiz: Elements and Counting Atoms (CT)

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