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An element is highly conductive, highly reactive, soft, and lustrous. The element most likely belongs to which group?(1 point)
noble gases
noble gases
transition metals
transition metals
metalloids
metalloids
alkali metals
How does mercury differ from other metals?(1 point)
It is not lustrous.
It is not lustrous.
It is not solid under normal conditions.
It is not solid under normal conditions.
It does not chemically react with other elements.
It does not chemically react with other elements.
It does not conduct electricity.
It does not conduct electricity.
Use the periodic table to answer the question.
Based on patterns in the periodic table, which element is the least malleable in its solid state?
(1 point)
copper (Cu)
strontium (Sr)
phosphorus (P)
antimony (Sb)
In which group of elements does tellurium (Te) belong?
(1 point)
lanthanides
lanthanides
alkali metals
alkali metals
metalloids
metalloids
transition metals
Which statement describes the properties of lanthanoids and actinoids?(1 point)
They are brittle and dull, and they tend to be poor conductors of both electricity and thermal energy.
They are brittle and dull, and they tend to be poor conductors of both electricity and thermal energy.
They are malleable and lustrous, and they tend to conduct both electricity and thermal energy.
They are malleable and lustrous, and they tend to conduct both electricity and thermal energy.
They are malleable and lustrous, and they tend to be poor conductors of both electricity and thermal energy.
They are malleable and lustrous, and they tend to be poor conductors of both electricity and thermal energy.
They are brittle and dull, and they tend to conduct both electricity and thermal energy.
16 answers
B - alkali metals
C. It is not solid under normal conditions.
A - phosphorus (P)
B. metalloids
B - They are malleable and lustrous, and they tend to conduct both electricity and thermal energy.
C. It is not solid under normal conditions.
A - phosphorus (P)
B. metalloids
B - They are malleable and lustrous, and they tend to conduct both electricity and thermal energy.
I can confirm that Anonymous is correct
Anonymous is 100% correct. Thank you so much! I got my science grade up <3
why thank you, i was failing physical and this helped. lol
It's still correct in September. Thank you Anonymous and Scarlet Witch for confirming the answers.
As of now it is still correct, many thanks to anonymous
(FOR 9TH GRADE) This sadly gave me a horrible grade, only two were right
sadly anonymous' answers are wrong for the first 4. only got one right (10th GRADE)
thank goodness i can never find chemistry on anything love yousss anyomonus
In 11th grade, all were correct but 1. actual answer is noble gases
Anon is 100% correct as of now, 8/11/22
For tenth grade chem only number 2 was correct ;-;
thanks this helped a whole lot!!
Anonymous Is right. Grade 10 chem 2022 sep 6
yikes people dont like help that isnt cheating huh?
1 answer