How is the number 7.89 x 10^3 expressed in regular numerals?

7,890

78,900

6789

How many liters in 4.4 grams of CO2 at STP?

What characteristics of copper and aluminum causes them to be good conductors what is the effect of this

A cell membrane of living cells is formed by a double layer of phospholipids. Which is true about the head and tails of the individual phospholipids? a. The tails are hydrophilic and the head is hydrophobic. b.

What is the mass percent of carbon, hydrogen, nitrogen, and oxygen in caffeine, C8H10N4O2.

What are sources of water pollution

Jenny wants to determine if a. brand name washing. detergent is better then her old detergent. She washes 10 dirty t - shirts with the new washing detergent and 10 dirty t-'shirts with the old detergent identify the.

What can you conclude about why Arrhenius bases are considered a limited case of Bronsted-Lowry bases. A) All Arrhenius bases can act as proton acceptors. B) Arrhenius bases release hydronium ions in solution.

If a girl is dating a guy and the guy is a catfish, what should the girl do to prove it?

True or False a gas that ignites a glowing splint is oxygen

An example of a disaccharide is saccharin-aspartame molecule True False