All categories

3 years ago

What happened during Newton’s childhood that led to his insecurity?

Chemistry

2 answers:

Marrrta [24]3 years ago

4 0

Answer:

He was having a tough time as his mother abandoned him at the age of three or we can say his mother passed which led to his insecurity.

sergiy2304 [10]3 years ago

3 0

Answer:ehhsnsjshs

Explanation:

Beheheje

You might be interested in

A small hole in the wing of a space shuttle requires a 15.9 cm2 patch.

Rzqust [24]

The patch area in square kilometers is 1.59*10⁻⁹ km₂

Why?

This is an unit conversion problem. We have to convert from cm² to km². We can do that by knowing that there are 100 cm in 1 m, and 1000 m in 1 km, so 100000 cm=1km. Knowing that we can apply the following conversion factor:

$15.9 cm^{2} * (\frac{1 km}{100000 cm} )^{2}=0.00000000159 km^{2}$

Now to convert this value to scientific notation, we have to move the decimal point to the right until we get a whole number, and the exponent of the number 10 is going to be the number of spaces we moved to the right (negative), so the final answer is:

$0.00000000159 km^{2}=1.59*10^{-9} km^{2}$

Have a nice day!

#LearnwithBrainly

8 0

4 years ago

Which element in group 2 (Alkaline Earth Metals) is the most reactive?

never [62]

Answer:

the reactivity of alkaline earth metals increases from top to the bottom of the group, that's because the atoms get bigger from the top to the bottom so the valence electrons are farther from the nucleus.

8 0

2 years ago

Make a conversion using 125g/L into units of cg/mL

suter [353]

0.1 Centigrams Per Milliliter.
Always check the results; rounding errors may occur.

8 0

3 years ago

If 5.25 mL of an unknown HCl sample was titrated with 25.3 mL of a 0.00100 M solution of NaOH to its equivalence point, what is

adoni [48]

NaOH +HCl ---> NaCl +H2O

n (mol HCl) = n (mol NaOH)
M- molarity
V - volume

M(HCl)V(HCl) = M(NaOH)V(NaOH)
M(HCl)= M(NaOH)V(NaOH)/V(HCl)

M(HCl)= 10⁻³*25.3 ml/5.25 ml=<span>4.82 × 10⁻³ M molarity HCl</span>

3 0

3 years ago

Will Mark Brainliest!!

Vikentia [17]

Answer -

1.4 g water

Hope this helps! ^^

8 0

3 years ago