3 years ago

Salad (lettuce,tomato,and onion) a pure substance or a mixture ?

Chemistry

2 answers:

balandron [24]3 years ago

8 0

Answer:

I'd say it's a mixture, because you are putting different ingredients together to make something new; aka this salad.

anyanavicka [17]3 years ago

3 0

I am pretty sure it is a mixture

You might be interested in

7. Iron combines with 4.00 g of Copper (11) nitrate to form 6.01 g of Iron (I) nitrate and 0.400 g copper

olga55 [171]

Answer:

222325332

Explanation:

4 0

2 years ago

Read 2 more answers

What is the wavelength (in nm) of the least energetic spectral line in the visible series of the H atom?

grin007 [14]

Answer:

Brackett Series (n = 4)

Explanation:

The least energetic line of Hydrogen atom lies in <em>Brackett Series </em>when n = 4 because these are least energetic, have longer wavelengths and lies in Infrared region of spectrum. No traces of <em>Pfund series </em>are formed by H=atoms.

8 0

2 years ago

In a strong acid–strong base titration (both monoprotic), if 25.0 milliliters of the base is required to completely neutralize 2

taurus [48]

B)The concentration of the acid (C₁) is the same as that of the base (C₂).

V₁=V₂

n(acid)=C₁V₁
n(base)=C₂V₂

HX + YOH = YX + H₂O

n(acid)=n(base)

C₁V₁=C₂V₂

C₁=C₂

5 0

3 years ago

Read 2 more answers

Which of these compounds has the correct chemical formula? 1. ba3po4 2. (nh4)2so4 3. mg2oh 4. lif2 5. caoh?

sergiy2304 [10]

Ba3PO4 is not neutral, it is positive. (NH4)2SO4 is neutral, the charges cancel.
Mg2OH is not neutral, it is positive. LiF2 is not neutral, it is negative. CaOH is not neutral, it is positive. The answer is (NH4)2SO4, correct ions will have a neutral charge.

4 0

3 years ago

TIMED PLS PLS HELP ASAP

kvv77 [185]

Answer:

It's me mario

Explanation:

4 0

2 years ago