Cations and Anions

Cations and Anions

Assessment

Flashcard

Science

10th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What are cations?

Back

Cations are positively charged ions that are formed when an atom loses one or more electrons.

2.

FLASHCARD QUESTION

Front

What are anions?

Back

Anions are negatively charged ions that are formed when an atom gains one or more electrons.

3.

FLASHCARD QUESTION

Front

What is the charge of O2-?

Back

O2- has a negative charge of 2, indicating it is an anion.

4.

FLASHCARD QUESTION

Front

What is the significance of the 'stair-step' line on the Periodic Table?

Back

The 'stair-step' line on the Periodic Table divides metals and nonmetals, with metalloids located along this line.

5.

FLASHCARD QUESTION

Front

Where is beryllium located on the Periodic Table?

Back

Beryllium is located in Group 2, Period 2 of the Periodic Table.

6.

FLASHCARD QUESTION

Front

What is the chemical symbol for sulfur?

Back

The chemical symbol for sulfur is S.

7.

FLASHCARD QUESTION

Front

How do you determine if an element is a metal or nonmetal?

Back

Elements to the left of the 'stair-step' line are metals, while those to the right are nonmetals.

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