Ask a New Question

A ______ is a substance

In a physical change, a substance’s _____ changes but it remains the ______ substance.
1. 1 answer
2. 66 views
Yo ______ lavo ______ manos y ______ cara. ______ cepillo ______ dientes y ______ cepillo______ pelo. Yo ______ pongo ______
1. 10 answers
2. asked by jack
3. 4,019 views
Complete this table of squares and cubes.The numbers are not in sequence. Number Square Cube 3 ______ ______ ______ 9 121 ______
1. 1 answer
2. 67 views
Suppose 1.0 mol of substance A reacts with 1.0 mol of substance B. to produce 2.0 mol of substance C. In a reaction, 2.4 mol of
1. 0 answers
2. asked by Andrew
3. 732 views
The United States war against Iraq began in ______ because ______.Women Against Military Madness (WAMM) protested against the
1. 1 answer
2. asked by axel
3. 22 views
Lesson 1: Physical vs. Chemical ChangeQuestion Answer In a physical change, a substance’s _____ changes but it remains the
1. 1 answer
2. 23 views
In the example (x + 2)(3x - 5) The X multiplied by ______ and ______. The 2 multiply by______ and ______. Combine ______ ______
1. 2 answers
2. asked by Rio
3. 373 views
200 mg of a radioactive substance decays at a rate of 5% per day.A) Write an equation that models the mass (M) as a function of
1. 1 answer
2. asked by Ace
3. 426 views
Substance A and substance B are mixed together. To separate the mixture, water is added, and substance A is filtered out. Then,
1. 1 answer
2. 35 views
Substance A and substance B are mixed together. To separate the mixture, water is added, and substance A is filtered out. Then,
1. 1 answer
2. 36 views