Popular Chemistry Q&A
How do you find the limiting reagent in an chemical equation?
when water boils,bubbles form at the base of the container what gas has formed
Which feature of the ocean basin is actually part of the continental crust?
when an atom gains electrons the anion formed is A. smaller than its parent a...
i just need the correct answer
(1) decrease in school construction (2) increase in suburbanization (3) decli...
What is metallic conduction?
A.alpha B.beta C.gamma D.Alpha, beta, and gamma all have the same slow speed
Are enzymes used up in a chemical reaction?
Identify 3 factors that could de...
I don't understand that
How many mL of the original NaOH solution are needed?
a. 10 mL
b. 100 mL
A. strength of its ionic bonds.
B. triple covalent bonds are rare in other m...
A magnifying glass is an example of a _______ lens.
A. Radon B. Oxygen C. Boron D. Hydrogen
Explain, in terms of protons and neutrons, why U-235 and U-238 are different ...
a)visible light is always emitted
b)the potential energy of the atom increas...
A) blood tissue
C) the heart
What is the ionic equation for 2Al+ 3CuCl3=AlCl3 +3Cu
what clues indicate that a rusty bike has gone through a chemical change
in the wave-mechanical model of the atom, an orbital is defined as
The carbon atoms in graphite and the carbon atoms in diamond have different (...
An acid can be defined as an (1) H+ acceptor (3) OH- acceptor (2) H+ donor (4...
These continents may have once been separated by the Great Flood.
water and milk
How do carrier proteins transport substances across cell membranes?
What prevents a plant cell from bursting when it's full of water?
What homemade material is closest to teeth?
then explain how the nonliving parts impact the different kinds of organisms ...
when electrons in excited lithium atom what happens
A. 110 B. less than 110 C. more than 110