answersLogoWhite

0

Chemistry

User Avatar

Shanel Weimann

Lvl 10
2y ago
No Reviews
Leave the first rating

Rate this Study Guide:

Cards in this guide (11)
Why do elements within a period of the periodic table have different properties

They have different numbers of valance electrons...

How many different sublevels are in the third energy level

3

What is another name for Group 14

4A

What family is made up of all radioactive elements

The actinides

Which notations is the correct noble gas configuration for Co

[Ar]3d74s2

Which of the following elements shows little reactivity Fluorine Sulfur Potassium or Argon

From the elements given, argon shows the least reactivity.

What elements have the highest and lowest ionization energy

Helium has the highest first ionization energy and francium has the lowest first ionization energy.

What is an element's atomic mass not listed as a whole number on the periodic table

Few elements have isotopes. their atomic mass is not a whole number.

Which of the following is the best definition of matter

Anything that has mass.

An engineer chooses to use a composite material that incorporates concrete and recycled glass for the floors of a new building. This is an example of

Green design

What family is made up of radioactive elements

This family is called, after IUPAC nomenclature -- actinoids.

Related study guides

Chemistry

11 cards

Why do elements within a period of the periodic table have different properties

How many different sublevels are in the third energy level

What is another name for Group 14

What family is made up of all radioactive elements

➡️
See all cards
No Reviews

Chemistry

11 cards

How many energy sublevels are there in the second principal level

Which of the following phrases describes core electrons

Which of the following would be useful for converting gmol to gL

How does a full octet affect trends among the noble gases

➡️
See all cards
No Reviews

Chemistry

12 cards

What is gravitational potential energy

What are three characteristics of noble gases

Were JJ Thomson's ideas accepted by society at the time

What is the force on the Moon's surface compared to the force of gravity on earths surface

➡️
See all cards
No Reviews

Chemistry

15 cards

What is gravitational potential energy

Were JJ Thomson's ideas accepted by society at the time

What determines the properties of elements

Which graph best represents a change of phase from a gas to a solid

➡️
See all cards
No Reviews

Chemistry

16 cards

What is the photoelectric effect

What is gravitational potential energy

Were JJ Thomson's ideas accepted by society at the time

What determines the properties of elements

➡️
See all cards
No Reviews