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Ugo [173]
3 years ago
9

Time such as minutes, days, and months will always

Chemistry
1 answer:
kompoz [17]3 years ago
6 0
Time such as minutes, days, and months will always be a(n)....... INDEPENDENT variable
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Which compound is composed of oppositely charged ions? A. SCl2 B. OF2 C. PH3 D. Li2O
netineya [11]

Answer:

D.

Explanation:

If a compound is composed of oppositely charged ions, it has to be formed by metal and non-metal.

Li2O

Li - metal

O - non-metal

7 0
3 years ago
Which of these would be found in a wetland?
andrezito [222]

Answer:... in this set (11). Which type of wetland has large numbers of cattails and grasslike plants? ... Swamp. Mangrove trees would most likely be found in which wetland? ... spring rains. Sometimes called the "River of Grass," ---- is a vast wetland.

Explanation:

please can i have brainlist :)

4 0
3 years ago
Read 2 more answers
Can someone help me pleasee
Romashka [77]

Answer:

4,1,5,3,2 (from left to right)

8 0
3 years ago
How many atoms are in 578g Na
borishaifa [10]

1.51 x 10²⁵atoms

Explanation:

Given parameters:

Mass of Na = 578g

Unknown:

Number of atoms = ?

Solution:

 To find the number of atoms, we must first find the number of moles the given mass contains.

  Number of moles  = \frac{mass}{molar mass}

   molar mass of Na = 23g

 Number of moles =  \frac{578}{23} =  25.13moles

   1 mole of a substance = 6.02 x 10²³atoms

    25.13 mole of Na = 25.13 x  6.02 x 10²³atoms

 This gives  1.51 x 10²⁵atoms of Na

Learn more:

Avogadro's constant brainly.com/question/2746374

#learnwithBrainly

5 0
3 years ago
What will the charge oxidiation state be for boron
artcher [175]

3+

So, compounds of boron contain boron in a positive oxidation state, generally +3. The sum of oxidation numbers of all constituent atoms of a given molecule or ion is equal to zero or the charge of the ion, respectively. ... In most of the stable compounds of boron, its oxidation number is +3

7 0
3 years ago
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