F4 Chmemistry exam revision_T2_Fill in the blanks

F4 Chmemistry exam revision_T2_Fill in the blanks

Assessment

Flashcard

Chemistry

9th Grade

Practice Problem

Hard

Created by

Flora Ng

Used 1+ times

FREE Resource

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50 questions

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1.

FLASHCARD QUESTION

Front

Mainly found in compounds made up of metals and non-metals

Back

Ionic bonds

2.

FLASHCARD QUESTION

Front

Atoms of elements may become more stable by gaining or losing _________________.

Back

electrons

3.

FLASHCARD QUESTION

Front

The carbon dioxide molecules are held together by ________________________ and packed closely together in a regular pattern.

Back

intermolecular forces

4.

FLASHCARD QUESTION

Front

Silicon dioxide (SiO2) (or Silicon (VI) oxide). Each oxygen atom bonds to how many silicon atoms?

Back

four

5.

FLASHCARD QUESTION

Front

Substances with simple molecular structure usually have a melting point.

Back

low

6.

FLASHCARD QUESTION

Front

Chemical equation must be _____________________ .

Back

balanced

7.

FLASHCARD QUESTION

Front

In a chemical equation, the chemicals written on the left-hand side of the arrow are the __________________________.

Back

reactants

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