What characteristics define a scientific idea vs a pseudoscientific idea

What is how fast an objects speed is changing?

One mole of air at 310 k confined in a cylinder under a heavy piston occupies a volume of 4.9 l. the heat capacity of air under constant volume is 5 2 r. find the new volume of the gas if 3.9 kj is transferred to the air. answer in units of l

Write the element symbol for the element with the abbreviated electron configuration [ne]3s23p2.

Why is oxygen crucial to living things?

Which statement describes a reason to consider air a mixture? A) The major constituents of air are gaseous elements. B) The components of air can be separated by chemical processes.

What type of rock is sandstone

According to the Br? nsted-Lowry theory, water A. acts as a base when it accepts a hydrogen ion. B. can be neither an acid nor a base. C. can act as an acid by accepting hydrogen ions. D. can accept but not donate hydrogen ions.

Witch type of crust is thick and contains granite

A chemical base may be defined as a compound which contributes hydroxide ions or increases the OH concentration when dissolved in water. True False

Correct name for LiCl