8 because all elements after nitrogen have not only two energy levels, they also find it easier to just get rid of electrons than to absorb electrons to get to 8 electrons.
Answer:
1. correct (conversion = x1000)
2. correct (conversion = [divided by] 1000)
3. wrong (conversion should be x100)
4. wrong (conversion should be x1000)
5. correct (conversion = x10)
Answer:
C
Step-by-step explanation:
Answer:
Natasha can wrap 128 gifts in total
Step-by-step explanation:
Let us use the ratio method to solve the question
∵ Natasha has 240 square feet of wrapping paper
∵ Natasha can wrap 8 gifts with 15 square feet
→ By using the ratio method
→ Gift : square feet
→ 8 : 15
→ x : 240
→ By using cross multiplication
∵ x × 15 = 8 × 240
∴ 15x = 1920
→ Divide both sides by 15
∵ x = 128
∵ x represents the number of gifts
∴ Natasha can wrap 128 gifts in total
Answer:
<u>C</u><u>.</u><u>)</u><u> </u><u>8</u><u>.</u><u>0</u><u>%</u>
Step-by-step explanation:
8.60/7.92= 0.68
0.68/8.60=0.079 which rounds up to 0.08
0.08= <u>8.0%</u>