dobbinslynne
dobbinslynne
06-11-2019
Chemistry
contestada
How many atoms are in 2.56 g of Si?
Respuesta :
natalya10
natalya10
06-11-2019
Answer: 7.505×10^22 atoms
Answer Link
VER TODAS LAS RESPUESTAS ( 93+ )
Otras preguntas
What is imagery? I need help asap please!! Any help is needed
The layout for European license plates is XXX – XXXX. The first three digits are letters and the last four are numbers. The exclusions on the plates are that th
Pls I need help Match each principle with the phrase that best defines it
Need help plzzzzzzzzzz
What angle measure is complementary to 87 degrees?
A house shaped like an octagon has a large porch, as shown. What is the area of the house and the porch? 5 feet 5 feet 5 feet 5 feet House 10 feet 15 feet Porch
Need Help A customer made a purchase that totals $54.73. In the same, transaction, the customer was issued a $22.89 refund for a previous purchase. How much did
What is 190% of 6.7? Round to the nearest hundredth
A school authority claims that the average height of students is 178 cm. A researcher has taken a well-designed survey and his sample mean is 177.5 cm and the s
Which statement is true? O A positive and a negative rational number can have the same magnitude. The absolute value of a number is always greater than the numb