Questions by Marcbest

Questions by Marcbest

How many grams of Na2O are produced when 28.5 g of Na reacts?Sodium reacts with oxygen to produce sodium oxide.4Na(s)+O2(g)→2Na2O(s)

asked Dec 17, 2023

1 answer

0 votes

13.7k views

I have an assignment where we have to right five open-ended interview questions on the topic "mental health of students in relation to their school life". I can't think of any questions; does anyone have

asked Dec 5, 2023

1 answer

3 votes

163k views

During a laboratory investigation, students determined a large block of iron to have a density of 7. 75 g/ml. If the block were to be cut in half, what would be the density of the smaller block?.

asked Aug 4, 2023

1 answer

6 votes

181k views

Can someone please help me? :( A. 13 B.11 C.7 D.12

asked Jul 26, 2023

1 answer

10 votes

67.5k views

7x4 is 8 more than blank x 4

asked Apr 25, 2023

1 answer

9 votes

122k views

2. Explain how the British population changed between 1750 and 1901.

asked Mar 17, 2023

1 answer

19 votes

163k views

A Birr 1,000 deposits is made at a bank that pays 12% interest compounded monthly. How much will be in the account at the end of 10 years?

asked Mar 13, 2023

1 answer

1 vote

153k views

Help asap!!!!!! What is a lesson the story teaches?

asked Oct 15, 2022

2 answers

6 votes

205k views

Find the slope of a line that passes through the given points: (-6,4) and (6,-5) ]

asked Oct 1, 2022

1 answer

12 votes

32.4k views

The table shows the relationship between the average number of hours students studied for a mathematics test and their average grade. Hours Studied Average Grade 0 62 1 78 2 85 5 74 Which type of function

asked Jul 22, 2022

1 answer

14 votes

108k views

The function h(t)=−16t(t−7) models the height of an object at any time t after it is launched, where t is measured in seconds. After how many seconds will the object hit the ground?

asked Jun 22, 2022

1 answer

0 votes

223k views

Due to the fact that ice is less dense than water inrits liquid form Select one: a. snow falls to the ground b. ice storms are very dangerous c. aquatic life can survive in a pond that has frozen over

asked Mar 24, 2022

1 answer

1 vote

15.5k views

Find the length of PQ if PQ = QR

asked Feb 8, 2022

1 answer

4 votes

162k views

Can someone help me???

asked Dec 9, 2021

1 answer

0 votes

147k views

If (k, 4) is a point on the graph of the equation 4x + 2y=4, what is the value of k?

asked Oct 6, 2021

1 answer

2 votes

224k views

What is the purpose of using a word web when acquiring a new word? A. repeating the word multiple times to commit the word to memory B. breaking down the word into parts to memorize the word C. finding

asked Jul 14, 2021

2 answers

4 votes

140k views

How DNA stored for short-term usage? A.ethanol, at 4 degrees * C B. in buffer, at 4 degrees * C C. in buffer, at -20°C D. E. ethanol, at -20°C in buffer, at -80C.

asked Mar 23, 2021

2 answers

2 votes

53.2k views

Claire visits the aquarium while on vacation aquarium is 2 1/2 miles away from the hotel she walks 1/4 mile to the bus that takes the bus for 1 3/4 miles and walks the rest of the way to the aquarium.How

asked Mar 3, 2021

1 answer

3 votes

191k views

Which word is most clearly used denotatively ? Lucy GAPED as Marcus FLUNG down his sister birthday CAKE and then STORMED off without another word . answers : a : flung b : gaped c : cake d : stormed pls

asked Mar 1, 2021

2 answers

5 votes

170k views

At higher temperatures A gas contracts. B. gas particles bump into walls less often. С particles in an object move faster. D particles in an object have less energy

asked Jan 9, 2021

1 answer

0 votes

191k views

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