Elements and compounds

Posljednje ažuriranje over 7 years ago

24 questions

Sulfur

Sodium

Chlorine

Nitrogen

Gold

Iron

Carbon

Copper

Hydrogen

Helium

1

CS

Element

Compound

NH3

Element

Compound

F2

Element

Compound

P10

Element

Compound

IF7

Element

Compound

Cu

Element

Compound

C60

Element

Compound

KF

Element

Compound

NO2

Element

Compound

Sn

Element

Compound

H2

Element

Compound

CO2

Element

Compound

S8

Element

Compound

CH4

Element

Compound

Na

Element

Compound

Which elements are in the formula shown above?

A Tin and Oxygen

B Sulfur, Nitrogen and Oxygen

C Sulfur and Nobelium

D Antimony and Oxygen

Which of the following substances is considered an element?

CS

Which elements are in the chemical formula shown above?

A Cesium only

B Copper and Selenium

C Carbon and Sulfur

D Carbon and Silicon

CS
How many different elements are in a compound with the formula IF7?

A 1 element

B 2 elements

C 7 elements

D 8 elements

Co
5. Which elements are in the formula shown above?

A Copper only

B Cobalt only

C Carbon and Oxygen

D Carbon and Osmium

6. Which of the following substances is considered a compound?

A CO

B O3

C Cl2

D Cs

How many different elements are in a compound with the formula H2CrO4?

A 1 element

B 2 elements

C 3 elements

D 4 elements

How many different elements are in a compound with the formula C5H11NO2S?
A 3 elements
B 4 elements
C 5 elements
D 6 elements

A 3 elements

B 4 elements

C 5 elements

D 6 elements

Which elements are in the chemical formula shown above?

A Potassium only

B Polonium only

C Phosphorus and oxygen

D Potassium and oxygen

Elements and compounds

CS

NH3

F2

P10

IF7

Cu

C60

KF

NO2

Sn

H2

CO2

S8

CH4

Na

Which elements are in the formula shown above?

Which of the following substances is considered an element?

CS Which elements are in the chemical formula shown above?

CSHow many different elements are in a compound with the formula IF7?

Co5. Which elements are in the formula shown above?

6. Which of the following substances is considered a compound?

How many different elements are in a compound with the formula H2CrO4?

How many different elements are in a compound with the formula C5H11NO2S?A 3 elements B 4 elements C 5 elements D 6 elements

Which elements are in the chemical formula shown above?

CS

NH3

F2

P10

IF7

Cu

C60

KF

NO2

Sn

H2

CO2

S8

CH4

Na

Which elements are in the formula shown above?

Which of the following substances is considered an element?

CS Which elements are in the chemical formula shown above?

CSHow many different elements are in a compound with the formula IF7?

Co5. Which elements are in the formula shown above?

6. Which of the following substances is considered a compound?

How many different elements are in a compound with the formula H2CrO4?

How many different elements are in a compound with the formula C5H11NO2S?A 3 elements B 4 elements C 5 elements D 6 elements

Which elements are in the chemical formula shown above?

CS

Which elements are in the chemical formula shown above?

CS
How many different elements are in a compound with the formula IF7?

Co
5. Which elements are in the formula shown above?

How many different elements are in a compound with the formula C5H11NO2S?
A 3 elements
B 4 elements
C 5 elements
D 6 elements

CS

Which elements are in the chemical formula shown above?

CS
How many different elements are in a compound with the formula IF7?

Co
5. Which elements are in the formula shown above?

How many different elements are in a compound with the formula C5H11NO2S?
A 3 elements
B 4 elements
C 5 elements
D 6 elements