TEAS Study Guide

Accurate use of language gets tested on the ATI TEAS 7 exam.

Here, we have put together one of the most common mistakes that many people make in communication.

Like and share if you find this post helpful 🙂

Physical principles are widely tested on the ATI TEAS 7 exam.

Here, we have put together a sample exam-type question; this time, talking about phase transitions.

We are all familiar with day-to-day phase transitions - such as when ice melts into water, or when water becomes a vapour. All phase transitions have a term and you are expected to know each of these terms for the ATI TEAS 7 exam.

-----
Learn more about the correct answer in the comments section below!
-----

The order of operations in math, also known as PEMDAS, is a set of rules used to clarify which operations should be performed first in a mathematical expression.

Following the order of operations ensures that everyone calculates expressions in the same way, preventing ambiguity and ensuring consistent results.

This is a very effective mnemonic to help you through math questions that come up on the ATI TEAS 7 exam.

Atomic structure gets tested on the ATI TEAS 7 exam.

But what do we mean by atomic structure?

Atomic structure refers to the organization and composition of an atom, which is the basic building block of matter. Atoms are composed of three main subatomic particles: protons, neutrons, and electrons.

Protons are positively charged particles found in the nucleus of an atom. They have a relative mass of approximately 1 atomic mass unit (amu) and are assigned a charge of +1 elementary charge.

Neutrons are neutral particles found in the nucleus alongside protons. They have a relative mass of approximately 1 amu, similar to that of protons, but they carry no net electric charge.

Electrons are negatively charged particles that orbit the nucleus of an atom in distinct energy levels or shells. They have a negligible mass compared to protons and neutrons, approximately 1/1836 amu, and are assigned a charge of -1 elementary charge.

The nucleus, located at the center of the atom, contains protons and neutrons and accounts for most of the atom's mass and density. The electrons, which are much lighter than protons and neutrons, orbit the nucleus in regions of space known as electron shells or energy levels. These shells can hold a specific number of electrons, with the innermost shell closest to the nucleus holding the fewest electrons.

----
Hope you found this post helpful. We are new, so don't forget to like and share!
----

The more practice questions you take, the better.

Practice questions give you the opportunity to learn from mistakes, as well as identifying any strengths and weaknesses you may have.

That means you can adjust your study plan accordingly -- spending more time studying those subjects that you aren't quite committing to memory.

Here in today's post, we focus on the domain of biology! Learn more about the correct answer in the comments section below.

TEAS Study Guide Join us as we make passing the ATI TEAS 7 exam simple. New posts daily to help you maximize your exam score and make it through to your next career.

Cell biology gets tested as part of the Science domain of the ATI TEAS 7 exam.

Here, we have put together a neat review of the key cell structures, organelles, and functions you need to know.