Answer:
fewer collisions occur between particles or lowering the temperature
Explanation:
Answer:
magnification makes everything smaller so you can see smaller things up close and study them more
Explanation:
Boron’s chemistry is not typical of its group. is group 3A (13) shows the increasing metallic character from Al to Tl.
All Boron compounds are covalent whereas the other elements in group 3A (13) form mostly ionic compounds.
Except for Boron, the other elements of group 3A (13) show increasing metallic character from Al to Tl. But Boron is a metalloid.
Compared to the other elements in group 3A, boron has a lower reactivity in chemical terms (13)
The metalloid boron (B), as well as the metals aluminium (Al), gallium (Ga), indium (In), and thallium, are all part of group 3A (or IIIA) of the periodic table (Tl). In contrast to the other members of Group 3A, the element borax primarily forms covalent connections.
To learn more about group 3A (13) refer the link:
brainly.com/question/5489194
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Answer:
14
Explanation:
Atomic mass = protons + neutrons
6 + 8 = 14
The charge of a Rb ion would be +1
