Which subatomic particle is used to identify an element and is unique to that element?

If a patients blood pressure is 135 over 85 mmHg, what is it in atmospheres

cells that perform a specific function in an organism A. are all the same B. can survive on their own C. are specialized D. perform all of the functions

Which of the following will change the momentum of a moving object? Select all that apply. a change in mass a change in volume a change in velocity a change in acceleration

Which of the following is an example of an organism that reproduces through mitosis? A. human B. tarantula C. sunflower D. bacterium

Products are what is created during a reaction what are the three products of cellular respiration

What are some ways population size is limited within an ecosystem?

Which occurs when a warm fluid cools down? Energy is released to the environment. Energy is absorbed from the environment. The density of the fluid decreases. The mass of the fluid decreases.

If 3 g of element C combine with 8 g of element D to form compound CD, how many grams of D are needed to form compound CD2?

An easy way to assign the number of d-electrons (the “d count”) in a transition metal ion is to first look at the periodic table and take note of which group the element is in.

A basketball weigh more after it was inflated with air then when it was deflated how does this show that gas is matter