subject

Chemistry, 25.03.2021 03:50 baseball1525

Which of the following general trends are true for the atomic mass of elements in the periodic table? 1. The atomic mass is usually a decimal number.
II. The atomic mass is always smaller than the atomic number.
III. The atomic mass increases from top to bottom down a group.
IV. The atomic mass increases from left to right across a period.

HELP PLEASE THERE IS NO PICTURE PLZ JUST LEAVE THE ANSWER!!

ansver

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 06:00, jwood287375

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

Answers: 3

Chemistry, 22.06.2019 16:30, joshua1255

Find the number of moles of argon in 364g of argon.

Answers: 2

Chemistry, 22.06.2019 20:30, ShahinF7536

Some familiar products contain some of the same types of atoms. for instance, the chemical formula for baking soda is nahco 3. the chemical formula for liquid bleach is naclo, and the chemical formula for table salt is nacl. which choice best describes why these three products have some of the same types of atoms in common?

Answers: 1

Chemistry, 23.06.2019 00:30, kylee65

What are the advantages of using the metric system? designed as a decimal system making conversions simpler more accurate system of measurement has prefixes that correspond to an amount to use with all base units used by the entire scientific community

Answers: 2

You know the right answer?

Which of the following general trends are true for the atomic mass of elements in the periodic table...

Questions in other subjects:

Konu

Business, 02.03.2020 16:51

Which of the following forms of business structure has the easiest means of transfer of ownership interests? a. LLPs b. C corporations c. LLCs d. Subchapter S corporations...

Konu

Social Studies, 02.03.2020 16:51

"Capitalist production . . . develops technology and the combining together of various processes . . . only by sapping the original sources of all wealth—the soil and the laborer."...

Konu

Physics, 02.03.2020 16:51

You and your classmates are experimenting with things that can affect the strength of an electromagnet. For this trial, you tested the strength of the electromagnet with 25 coils o...

Konu

Computers and Technology, 02.03.2020 16:51

Can you redact this image...

Konu

Biology, 02.03.2020 16:51

In the case of the peppered moths in England, when Kettlewell set up cameras to document that more white or black moths were eaten by birds on clean or sooty trees, he was verifyin...

Konu

Health, 02.03.2020 16:51

Marty is moody, manipulative, unstable, lacks a clear sense of identity, and often clings to others. He wants to have close relationships but is unable to do so because he is untru...

Konu

Social Studies, 02.03.2020 16:51

The railroads can claim a number of service advantages, such as a large carrying capacity, assumption of liability for shipments, and an increased use of technology. However, there...

Konu

Physics, 02.03.2020 16:51

A person catches a ball with a mass of 145 g dropped from a height of 60.0 m above his glove. His hand stops the ball in 0.0100 s. What is the force exerted by his glove on the bal...

Konu

Social Studies, 02.03.2020 16:51

Doug: I believe in making laws only when everyone can participate in public decision making. Nicole: I disagree with you; it is best for laws to be made by the people who have been...

Konu

Geography, 02.03.2020 16:51

Artificial gravity. This can be done by adjusting the angular speed of the space station, so the centripetal acceleration at an astronaut's feet equals g, the magnitude of the acce...

More questions: Chemistry Another questions