Question

1. which of the following is a particle found in the nucleus of an atom and which has a charge? isotope neutron electron element proton sample of analytical questions for exam 1 1. where are you most likely to find archaea? (a). salty lake and hot springs (b). a local stream (c). soil in your backyard (d). the scum of an aquarium (e). the palm of your hand 2. all of the following are associated with algae except:

Explanation:

1. Archaea are often found in extreme - environment habitats such as salty lakes and hot springs. They are known as extremophiles.
2. Protons are particles found in the nucleus of an atom and have a positive charge. Neutrons are also in the nucleus but are neutral, electrons are outside the nucleus, an element is a substance made of one type of atom, and an isotope is a variant of an element with a different number of neutrons.

Answer:

1. A. salty lake and hot springs
2. Proton is the particle found in the nucleus with a positive charge.