Which of the following is an ionic compound?

1) Magnesium chloride

2) gold

3) water

4) carbon monoxide

A client with diabetes carries insulin with him at all times. At 11:35, he obtains a blood glucose reading of 218 mg/dL (12.1 mmol/L) and self-administers a dose of insulin in anticipation of eating lunch at noon.

The Dome of the Rock and Al-Aqsa Mosque are located in what city? Jerusalem Cairo Damascus Baghdad

Consider this reaction and its rate law. 3A+2B--> products rate=k[A][B] what is the order with respect to A? What is the order with respect to B? What is the overall reaction order

The composition of rocks affects their densities and the densities of Earth's layers. Use what you have learned and the information in the table to answer the question.

A 5.0 l sample of gas is cooled from 298 k to 278 k at constant pressure. what is the new volume of the gas?

if the units cancel and you are left with only the desired units for the problem, all the rations were set up correctly. True or false?

How many valence electrons are in c4h6br2?

Calculate the empirical formula from the given percent compositions. 82% nitrogen (N), 18% hydrogen (H)

Atoms of different isotopes of the same element differ in their total number of electrons neutrons protons valence electrons

Which type of electromagnetic radiation has the longest wavelength? A) ultraviolet B) infrared C) X-ray D) visible