C1b Week 1 - Atomic Structure and Periodic Table

Front

In the modern periodic table, elements are arranged by: alphabetical order, atomic number, number of neutrons, or color.

Back

atomic number

Front

Which one is an electron? Options: A, B, C

Back

A

Front

What is the charge of a proton?

Back

Positive

Front

What is the charge of a neutron?

Back

Neutral

Front

What is found on the left side of the zigzag line on the periodic table?

Back

Metals

Front

What are the rows and columns on the periodic table called?

Back

Rows are called periods, and columns are called groups (families).

Front

Which element is in Period 4, Group 2? Options: Carbon, Potassium, Calcium, Sodium

Back

Calcium

Front

Which of the following elements is a noble gas? Phosphorus, Neon, Magnesium, Oxygen

Back

Neon

Front

Elements that are shiny and conduct electricity and heat are called

Back

metals

Front

The atoms along the staircase are called

Back

metalloids