How do the physical and chemical properties of the elements change?
2 answers:
Answer:
Across each period
Step-by-step explanation:
As the electrons change in a chemical and physical reaction, they change into the surrounding chemicals in their individual periods
Answer
Step-by-step explanation: within a group
You might be interested in
Answer:
6cm
Step-by-step explanation:
Given data
Width= 4.6cm
Length= 9cm
Volume= 82.8cm^3
The expression for the volume is given as
V= lwh/3
82.8= 9*4.6*h/3
cross multiply
82.8*3= 9*4.6*h
248.4= 41.4h
h= 248.4/41.4
h= 6cm
Answer:
2/3
Step-by-step explanation:
Answer:
The answer is -33
Step-by-step explanation:
Let x = 6 = 2y so
3(6 - 2y) + 14y = 8 so
18 - 6y + 14y = 8 so
8y = -10 and
