Question 1

These are pure substances that are made up of two or more elements combined chemically.

Accepted Answer

Compounds

Answer

Mixtures

Answer

Elements

Answer

Solutions

Question 2

Which of the following are ELEMENTS?

Accepted Answer

multiplem://Sodium:Fluorine:Iron

Answer

Ammonia

Answer

Glucose

Answer

Nitrate

Question 3

Which among the illustrations does not belong to the group?

Accepted Answer

https://uploads.quizalize.com/31843bb2-7370-4c61-9d83-bc8cdee688bb/question/5f3ac86fd4bf0c918f5349ec2819a90ccf2030b6.jpeg

Answer

https://uploads.quizalize.com/31843bb2-7370-4c61-9d83-bc8cdee688bb/question/91d4b32b7d3597369f2af53e7e7d4ecc2b2eebdf.jpg

Answer

https://uploads.quizalize.com/31843bb2-7370-4c61-9d83-bc8cdee688bb/question/a950a82fc41a7aa7b2450b9b3d0c6e5b74cdda48.png

Answer

https://uploads.quizalize.com/31843bb2-7370-4c61-9d83-bc8cdee688bb/question/75334ae71b2d44dc29f0c671216a0329dda2d804.jpg

Question 4

What element is located at Group 5A, Period 3?

Accepted Answer

scrambled://PHOSPHORUS

Question 5

What are ELEMENTS?

Accepted Answer

jumble://Elements, are, pure, substances, and, made, up, of, one, kind, of, atom

Question 6

Calcium and chlorine belong to the same group in the periodic table.

Accepted Answer

boolean://false

Question 7

What is the most abundant element in the air?

Accepted Answer

Nitrogen

Answer

Oxygen

Answer

Sulfur

Answer

Carbon

Question 8

Carbon dioxide is classified as a compound because its elements are combined chemically.

Accepted Answer

boolean://true

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