Answer:
Unable to be divided into further smaller pieces
Explanation:
This theory has been drawbacked by now but books still obey it.
Atoms can be divided further more into proton, neutron and electrons
Answer:B
Explanation:
because amino acid is the only best choice to describe methane.
Half life is the amount of time for one half of an isotope decay. Strontium-90 under goes a beta decay, which means that it will lose an electron forcing a neutron to turn into a proton. This decay process on Strontium-90 makes it have a half life of 28.8 days.
Answer: The most commonly mutated gene in people with cancer is p53 or TP53. More than 50% of cancers involve a missing or damaged p53 gene.
Answer:
These are some basic substances that may be found in a lab: sodium hydroxide, magnesium hydroxide, potassium hydroxide, barium hydroxide
any hydroxide is basic. Ammonia
, soap
, detergent.
When the pH is taken, we are measuring the molar concentration of [H+] in solution.
Explanation:
pH = - log [H+]
10^-pH = [H+]
